Chapter III: Part 3

"The grate? What are you talking about? There was no ripped-out grate. The grate was in place. I feel very sorry for you, Lieutenant. But I can't let sympathy stand in the way of my duty. In some respects you're very rational. You can think logically and clearly ... up to a point. But the shock weakness is there. It's very serious when you start having actual hallucinations."

The executive officer had drawn his gun. He was holding it rather loosely in his hand now, triggered and ready for any dangerous or suspicious move on Corriston's part.

There was nothing in Clement's gaze as he swung about to refute the dark mistrust that had come into the executive officer's eyes. He seemed intent only on bolstering that mistrust by driving even deeper nails into Corriston's coffin.

"I'm afraid we'll have to continue to regard Lieutenant Corriston as dangerously unstable," he said. "Keep your gun on him when you take him back to the Ward. Don't relax your vigilance for an instant."

"I won't," the executive officer promised.

"Good. You're not going to make any further trouble for us, are you, Lieutenant?"

The question seemed to call for no answer and Corriston made none. He turned slowly and walked toward the door, despairingly aware that a man he had rather liked had fallen into step behind him and would shoot him dead if he so much as wavered.

Just as he reached the door Clement spoke again, giving the executive officer final instructions. "He must not be permitted to leave his cell. Make sure of that, Simms. Post a permanent guard at the door. He must be kept under constant surveillance. If he's the self-destructive type, and I'm by no means sure he isn't, he may attempt to kill himself."

9

_May attempt to kill himself. May attempt.... May attempt.... May attempt to kill himself._ Corriston sat up on his cot, his mouth dry, his temples pounding.

Had Clement implanted the suggestion in his mind deliberately, with infinite cruelty and cunning? Was Clement really hoping that he _would_ commit suicide? If he took his own life Clement would stand to gain a great deal.

But could Clement be that much of a scoundrel? Was he, in fact, a scoundrel at all?

Corriston knew that he could not afford to succumb to panic. Only by staying calm, by trying to reason it out logically, could he hope to get anywhere. Not at the truth, perhaps, but anywhere at all.

Start off with a supposition: The commander was everything that he pretended to be, an honest man with immense responsibilities which he could not delegate to anyone else. A forthright, hot-tempered, but completely sincere man. A little secretive, yes, but only because he took his responsibilities so seriously.

Start off by assuming that Clement was that kind of a man. What would he stand to gain if Corriston killed himself? The removal of one responsibility, at the very least. It was bad for morale if an officer had hallucinations that vitally concerned the Station itself. But a hallucination about the wealthiest girl on Earth wasn't just run-of-the-mill. It could not only disturb every officer and enlisted man on the Station; it could have political repercussions on Earth.

Clement was already in trouble because of the freighter. The chances were a Congressional Investigating Committee would be coming out. They'd be sure to hear about Corriston. His story would be all over the Station, on everyone's lips.

If Corriston took his own life the commander would be spared all that. He'd have nothing to answer for. The entire affair could be hushed up. Or could it?

Wait a minute, better give the whole problem another twirl. Even if the Commander was a completely honest man, he wouldn't stand to gain too much. He might even find himself in more serious trouble. And look at it in another way: It was hard to believe that a hallucination concerning Helen Ramsey could be much more than a gadfly irritation. If the full truth came out, Clement could clear himself of all blame. Would a man of integrity suggest that a fellow-officer take his own life solely to remove a gadfly irritation? Or _any_ irritation, for that matter?

It was inconceivable on the face of it. The first supposition was a contradiction in terms. It did not remain valid under close scrutiny and therefore it had to be rejected.

Supposition number two: Clement was in all respects the exact opposite of an honest man. Clement had something dark and damaging to conceal, was in more serious trouble than he'd allowed anyone to suspect. Clement had some reason for not wanting the truth about Ramsey's daughter to come out.

What would he stand to gain if Corriston took himself out of the world? Unfortunately there were wide areas where any kind of speculation had to penetrate an almost absolute vacuum to get anywhere at all.

The situation on Mars? Was there some as yet undemonstratable link between Ramsey's uranium holdings and the Station itself? Was Clement involved with Ramsey in some way? And was Ramsey's daughter a vital link in the chain?

Had the accident to the freighter put an additional strain on the chain, a strain so great that Clement had been forced to take immediate, drastic action to protect himself?

Corriston tried to remember exactly what the Commander had said over the speaking tube. He had tried to listen intently, but he had been too agitated to make much sense out of the few brief sentences which he had overheard. Clement had been speaking in anger and not too coherently, and it had been a one-way conversation, with the replying voice completely silent, or, at the very least, inaudible. But one thing about the conversation _had_ made a strong impression on him. Clement had not sounded like an honest man with nothing to conceal. On the contrary, he had sounded like a worried and guilty man.

Corriston shut his eyes and relaxed for a moment on his cot. It was an uneasy, tormenting kind of relaxation, because another thought had occurred to him.

What if Clement had not deliberately tried to plant a suicide suggestion in his mind at all? What if he had simply spoken with the malice of a not too kindly man appalled and enraged by a space-shock victim who had not only lied to him, but had given every evidence of being dangerously difficult to control.

It certainly made sense. There was nothing in the cell which might have enabled Corriston to take his own life, even had he been so inclined. Would not Clement have taken care to introduce into the cell some convenient, readily available weapon--a steel file, perhaps or even a small spool of wire?

A cold dream had begun to take possession of Corriston. Was it true then, could it possibly be true? Was he hallucinating? He had seen Helen Ramsey go into a ladies' lounge and disappear. He had seen her a second time, and she had worn a mask. The mask was so strange that it would have made four men out of five question their own sanity. But he had knelt beside her and lifted her into his arms. He had felt the pulse at her wrist. Well? If after that she had disappeared again, was it not more of a black mark against him than if he had failed to touch her at all?

All hallucinations seem real to the insane. The realer they seem the more likely they are to be inescapably damning.

Could a warped mind hope to escape from such a dilemma? Was there any possible way of making sure? No, not if he had actually cracked up. But supposing he hadn't. Suppose he had just passed for an instant over the borderline, as a result of strain, of abnormal circumstances, and was now completely rational again. In that case, proof would help. Proof could convince him that at least a part of what had happened had been real, that he had not been hallucinating continuously for days.

If he could prove conclusively that he had not been hallucinating when he had climbed through the grate, Helen Ramsey's presence beyond the grate would be pretty well established. Even an insane man does not abandon all logic when he performs a complicated act. He is not likely to ascend a ten foot wall and climb through a grate in pursuit of a complete illusion.

Oh, it _could_ happen.... Possibly it had happened many times in hospitals for the incurably insane. But somehow he could not believe that it had happened in his case. Right at this moment he was certainly not in an abnormal state of mind. How could he be when he was able to think so logically and consistently?

Being sane now, or at least having the firm conviction that he was sane, would enable him to retrace what had happened step by step. What he were to retrace it in reality ... until he came to the grate? If the grate had been ripped out, the torment and uncertainty in his mind would vanish. He would be free then to move against Clement, to unmask and expose him for the scoundrel he was.

Free? The very thought was a mockery. He was free for twenty feet in either direction, free to shout and summon the guard. But beyond that....

Corriston sat up straight. Free to summon the guard. Free to summon a man he had dropped to the floor with two quick, decisive and totally unexpected blows. But if he did summon the guard, what then? Could he be doubled up with cramps--the old prisoners' dodge? "Get me to a doctor. I think I'm dying."

Hell no, not that. It was mildewed even on the face of it. The guard wouldn't be that much of a fool. He'd whip out a gun, and slash downward with it at the first suspicious move on the part of a man he hated.

Was there any other way? Perhaps there was ... a quite simple way. Why couldn't he simply ask the guard to step into the cell and request permission to talk to him? He would plead urgency, but do it very casually, arouse the man's curiosity without antagonizing him too much. No need to be crafty, await some unlikely opportunity, or anything of the sort.

Simply overpower the man--straight off, without any fuss.

It had happened before, but that very fact would make the guard contemptuous, more than ever convinced that the first time he hadn't really been taken by surprise at all. His pride would make him want to believe that. He was the kind of man who could rationalize a humiliating defeat and blot it completely from his memory.

It not only worked, it worked better than he could have dared hope. When he spoke a few words through the door, the guard became instantly curious. He unlocked the cell and came in, his eyes narrowed in anger ... anger, but not suspicion. His gun remained on his hip as he walked up to Corriston and stood directly facing him, well within grappling range.

"Well, what do you want to talk to me about?" he demanded. "Better make it brief. I'm not supposed to talk to you at all."

"I'm sorry to hear that," Corriston said. "You've got no idea how depressing it is to be locked up in a narrow cell with absolutely no one to talk to."

"You don't like it, eh? Well, you brought it on yourself."

Corriston caught the man about the waist and brought his right fist down three times on his curving back. Each blow was a powerful one, slanting downward toward the kidney.

Then Corriston hit the guard directly in the small of the back, with an even more punishing blow. The cumulative effect was instantaneous. The guard collapsed and sank down like a suddenly deflated balloon, the breath whistling from between his teeth.

Corriston watched him sink to the floor and straighten out. Forewarned as he was, he was still appalled by the almost instant, shocking change in the man's expression. For the second time the guard's features began to come apart. The entire upper portion of his face seemed to sink inward and broaden out, and the flowing began, the incredible refusal of his forehead and nose to remain in close proximity to his mouth.

One eye closed completely; the other remained open in a wide and almost pupilless stare. The chin receded and the lips became a puckered gray orifice that looked like some monstrous fungus growth sprouting from the middle of a gargoyle face. The individual features became paler and paler as they spread, and suddenly there seemed to be no color left in the face at all. It had turned completely waxen.

It was a horrifying thing to watch.

Corriston knelt, opened the man's shirt and stared intently at the exposed throat, something he had not done the first time in the cafeteria. The first time he had simply knelt and searched under the shirt with his hand for a heartbeat which had surprised him by its steadiness. He was quite sure now that the heart was beating firmly and steadily.

Even the peculiar appearance of the throat did not alarm him. But it most certainly did interest him. Far down on the Security Guard's throat, just above his breastbone, were a row of small hooks partly embedded in his flesh. The hooks were very tiny indeed, and their brightness was obscured by a thin film of sweat. Corriston removed the moisture with a quick flick of his thumb and continued to stare, as if he could not quite believe his eyes.

Finally he wedged his fingers under the base of the mask, and ripped it from the guard's face.

Under the mask, the face had a perfectly natural look. The features were relaxed and vacuous, but there was no flowing, no unnatural distortion at all. And it was quite a different face--the face of a man who had worn a disguise and was now so completely a stranger to Corriston that he might just as well have been any one of the Station's thirty-seven Security Guards.

Corriston could see where the hook attachments had gone into the flesh in at least thirty places on the man's face: on his brow, his cheekbones, on both sides of his face clear down to the base of his neck. The tiny punctures made by the hooks were faintly rimmed with blood, perhaps because Corriston had torn the mask away too abruptly. Undoubtedly the skin had been anaesthetized, the hooks inserted skillfully by someone familiar with just what should be done to prevent scarring.

He hoped that the guard would not carry tiny scars on his face for the rest of his natural life. He arose and examined the mask. He had a complete false face.

The thing was ingenious beyond belief. It was no mere Halloween assemblage of papier-maché flimflammery, but an elaborate and flexible mask of very thin plastic, or possibly metal. A prosthetic mask--if one could use that term in connection with a mask. It was certainly more complex in structure than any prosthetic leg or arm he had ever seen on a handicapped man, or would ever be likely to see.

He had a pretty good idea as to how it worked. A general idea. Apparently when the hooks were attached to the muscular structure of the human face underneath, every aspect of the wearer's face would be instantly controlled and altered to conform to the configuration of the false face. In that sense the mask could be said to actually mold itself to the wearer's face and transform it into a completely new and different face.

And yet, in some subtle way, the emotions felt by the owner of the real face would be conveyed to the mask, so that it would express with different features very much the same kinds of emotion.

Ingenious was scarcely the word for it. It was a miracle of technological science, almost beyond belief. But he could not doubt the reality of what he saw, for he held the evidence in his hand. No hallucination could possibly be _that_ real.

The way the mask's surface coloration could change when the wearer's emotions changed was perhaps the most amazing miracle of all. He had seen the guard's color come and go, had watched him redden with anger and then grow pale.

It could only mean that there was some mechanically symbiotic, emotion-sensitive electronic coating or skin surface, or series of tubes on the inner surface of the mask, which could simulate actual blood flow much like a network of tiny heat regulators. This network would be so responsive to the slightest change in body temperature that the mask would alter its color the instant the wearer experienced fright or grew uncontrollably angry. What made it seem logical and even likely was the fact that caloric changes do occur in just such a fashion in the human body with every shift from anger to grief or from pain to shock.

There was nothing simple about the inner surface of the mask. It was a maze of complicated gadgetry concentrated in less than eight inches of space, perhaps thirty or forty separate mechanisms in all, some as tiny as the head of a pin, and others about one inch in width.

When the wearer became unconscious, the mask seemingly lost its integrity. The gadgets either stopped functioning or ceased to function properly and the false face became a dissolving, hideous caricature; that bore little or no resemblance to the human countenance in repose, or even to the human countenance convulsed with sudden shock.

How incredibly blind he had been in failing to suspect the existence of a mask when the guard's face had grown unnatural and ghastly in the cafeteria. He had taken it for granted that it was the man himself who had changed.

Fortunately he was spared now from making the same mistake twice, and he took full advantage of the fact. He knelt again and began the by no means easy task of removing the uniform. He had to lift him up and turn him over twice and each time the man groaned and stirred a little. He seemed on the verge of coming to, but Corriston shut his mind to the possibility until the last of the man's garments had been tossed in a pile on the floor.

He quickly took off his own uniform then, and carefully and methodically arrayed himself as a guard, taking care to leave the coat unbuttoned at the throat and even going so far as to draw on the heavy woolen socks and attach to his wrist the guard's metal identification disk.

An audacious thought occurred to him, but he dismissed it at once. He could not attach the mask to his own face. It would have required the administrations of an expert, or, at the very least, someone familiar with the thing who knew exactly how it was supposed to be hooked into place. He had no way of knowing and he recoiled instinctively from the thought of hooks, however tiny, marring the skin on his face.

No, he'd have to get along without the mask. No one on the lower levels knew him by sight, with the one ugly exception of a killer he'd never seen clearly enough to recognize in return. And in the guard's uniform he might even succeed in deceiving the killer if he moved quickly enough to give the man only a brief glimpse of him as he crossed the wide-view promenade.

10

Corriston stared down at the still unconscious guard, lying stretched out unclothed on the floor of the cell, then he turned, patting the guard's gun which now nestled in its transferred holster on his angular, bony hip.

Well, there were perhaps even worse ways of ending up, and it was certainly a destiny almost universally shared.

He walked out through the open door of the cell without a backward glance.

He had changed his plans completely now. The complicated structure of the mask between his hands had so completely reassured him as to his complete sanity, that he was no longer under a compulsion to return to the Selector Compartment for additional proof.

All of the pieces were coming together and melting into a pattern that remained obscure only because there was still so much about it that he did not understand. He knew there was a killer loose on the Station, the same one who had been loose on the ship that had taken him to the Station. He knew about a poisoned barb that had killed one man and had barely missed killing Corriston himself.

Dismiss the killer for the moment. There was Helen Ramsey, the wealthiest girl on Earth. Think about Ramsey himself and what his wealth had done to Mars. Think about the colonists on Mars, men who had endured unimaginable hardships and privation to stake out uranium claims which Ramsey did not want them to have. Think about the freighter that had gone out of control.

Think about Clement. Think very _hard_ about Clement. The tragedy had shaken him, had given him the look of a very guilty man. He had not wanted it to happen. He had been alarmed, appalled. Yes, think about Clement--that very secretive man.

The killer? You can't get rid of him, can you? He keeps coming back into your mind. The killer had not tried to spare Helen Ramsey. He had killed her bodyguard and ripped a mask from her face. No attempt at protection there. But Clement could not have known about that. He had evidently been searching for Helen Ramsey himself. The news that she had been found had startled him, had given him a visible jolt.

Corriston did not think that the pattern would dissolve. A few of its features were becoming too clear now, the implications too inescapable. There was something going on that was ugly at the core of it, and the coming of the killer had simply brought it out into the open. Not too much into the open as yet perhaps, but the handwriting on the wall had at least become almost readable. Perhaps the accident to the freighter had also helped to bring it into the open. In some obscure way everything seemed to dovetail: Ramsey; the situation on Mars; Clement and the freighter; a twice disappearing Helen Ramsey; and an accusation of space-shock which was completely false and unjustified. Each seemed to hover just above the center of a very definite pattern.

And so did the masks! The masks in particular. Think, think hard about the masks and what the very existence of such masks on the Station implied.

The masks could only have been designed to cover the darkest deceit, to cover the most terrifying treachery.

How many officers and enlisted men on the Station were wearing masks? How many? And why? Was _every_ officer on the Station wearing one? If the masks were thought necessary, if their employment had been made mandatory, there could be only one explanation.

Every officer and every enlisted man was masquerading. The Station was officered and manned by--a word he'd never liked from a dictionary of obsolete American slang came unbidden into his mind--_Phonies!_

The thought staggered him. For a moment he rejected it as inconceivable, outside the bounds of reason. But it remained on the perimeter of his consciousness and would not be dislodged. It came back and set itself down where its dominance over his mind could not be contested.

What else _could_ it mean? Masks have only one purpose: to enable the wearer to avoid being recognized.

Quite obviously the phony officers could be wearing masks for only one reason: to conceal their real identities while they manned the Stations, carrying on the tasks of the men they had displaced.

Carrying on the tasks of the rightful officers, but with a difference. And that difference would almost certainly be criminal activity on a wide and daring scale.

The only question remaining to be answered was how high did that activity ascend? Did it ascend to the very top, to Commander Clement himself?

Fortunately, the violence of space is a controlled violence, and determined men can slip through it with tools and building materials. They can base themselves on zero-gravity construction rafts and take refuge in pressurized crevices, go floating along steel girders five hundred feet in length until there has been assembled the greatest of all miracles--a manned Space Station a thousand feet in diameter encircling Earth at a distance of fifteen hundred miles.

The Station had not been built in space, it had been built on Earth section by section. However, the final task of putting it together had been left to the floating men in their fishbowl helmets, the suicide brigade with their incredible vacuum equipment and remote control welding arms.

Fifty-seven sections had been built on Earth over a period of five years, thirty-four in the Eastern United States, the rest in scattered localities from Chicago to the Gold Coast. They had all been sent up by step rockets into the same narrow orbit around Earth. They were fifty-seven sections "crash landing" in a total vacuum, weightless and yet with sufficient mass and inertia to keep them in close proximity until the great task could get under way.

The assembled Station was cone-shaped, and it had been a colossal undertaking to keep it from developing stress defects over a third of its bulk during the early constructional stages. Under the guidance of experts, the problem had been solved, but at a tragic price.

Assembling the Station had cost the lives of fifty-three men, for there is no easy way to bring together, join, seal and make safe tons of metal and plastic, intricate machinery and equipment, plus a thousand-and-one small, incidental contrivances fifteen hundred miles above the emergency-alert systems and hospital facilities of Earth.

Some of the men who had lost their lives had been blown out of transport rocket tubes by mistake. Some had missed their footing too close to a welding operation that had been halted too late. Some had floated into capsules full of nitric oxygen gas under high pressure and had failed to veer away in time. Still others had tugged too strenuously at heavy girders and the slow, but crushing inertia of an enormous, backward-swinging beam in free fall had ripped their space suits asunder and fractured their spines.

There were five thousand ways of dying in space. But the sacrifice, the terror, the tragic toll seemed immeasurably remote now, for the roar of the incoming and outgoing ships made the Station a gigantic reality so completely in the present that it seemed to have no past.

Spinning always on its axis, substituting centrifugal force for the gravity tug of Earth, the Station was a complete world, a self-contained macrocosm so immense that the magnetic-shod mechanics who inspected it in relays, the passenger-carrying shuttle rockets from Earth that came and went, and even the thousand-foot ships that berthed for re-fueling and clearance seemed hardly to encroach at all on its vast central bulk.

And yet, it was something quite apart from the Station's bigness which came under worldwide scrutiny when the freighter crashed and was splintered into fragments, channeling a fiery crater in the earth and causing the most disastrous accidental death toll in United States history.

The news was flashed to the four corners of the earth, and almost simultaneously a flight of United States military jets took off from the Lake Superior airport to explore the wreckage.

The first message from the flight commander, Lieutenant Colonel Hackett, came five hours later. It was tense, grim and it minced no words. "Wreckage radioactive. Main cargo uranium in a rough ore state. Explosion and subsequent intense radioactivity apparently caused by an auxiliary cargo of highly unstable uranium isotopes. If the freighter had berthed at the Station the dangerous character of its cargo could not have escaped detection. We have every reason to believe that it _intended_ to berth at the Station. Its signals to the Station, before some undeterminable shipboard accident sent it out of control, confirm this. We must therefore assume complicity of a double nature: by the freighter's commanding officer, Captain James Summerfield, and by someone in a position of high command on the Station."

After that, there was no silencing the slow, relentless events on Earth.

A week after the tragedy, a U. S. Marine corporal stationed at Port Forrestal, Wisconsin, put through a late afternoon phono-view call to his wife. His face on the screen was haggard with strain, and he seemed not to want to meet his wife's gaze.

"We've been ordered out into space," he said.

"You mean they're sending you out to take over the Station?"

"They're sending out five thousand United States Marines," the corporal said. "We all knew it was coming. We expected it when that Governmental Investigating Committee was turned back."

"But it doesn't make sense. I can't understand it. Why should the Commander of the Station refuse to permit a Governmental Investigating Committee to land?"

"We don't know. He must have something to conceal, and you can be pretty sure it's an ugly something. When that freighter disaster got into every daily press conference of the high brass I knew this was coming. I felt it in my bones."

"But what will happen if the Commander refuses to let even the Marines land? What will happen then?"

"We may have to open fire on the Station," the corporal said. "If the Station is in criminal hands we'll have no alternative."

"You talk as if you were in command."

"I guess every soldier talks like that when his life is in jeopardy. But I'm glad I'm not a five-star general. If I had to make a decision like that--"

* * * * *

But it wasn't a general who made the crucial decision. It was Admiral John Hayes, Commander of the Eighth Spatial Naval Division, acting on behalf of fifty-seven nations.

He stood in the bridge room of a United States naval cruiser of massive tonnage, staring out through a wide-view observation port at the Station's glimmering immensity. The cruiser and the Station were moving at almost the same speed, fifteen thousand miles an hour. But now the cruiser was moving just a little faster than the Station, and Admiral Hayes was growing impatient.

Maneuvering into an orbital position almost directly abreast of the Station had been difficult. Commander Hayes' nerves were badly frayed; and he was not a man who could endure too much frustration. He had signaled the Station twice and received no reply. During that time, both the Station and the Cruiser had completely encircled the Earth at an interval of just a little under two hours.

He turned suddenly from the viewport, his lips set in tight lines. He stared for an instant in silence at the young officer at his side, his mind groping for an argument which would completely justify what he had already decided he must do.

But Lieutenant Commander Kenneth Archer spoke first, saying quietly: "You have no choice, sir."

Hayes' features relaxed a little. It was good to know that he had support from a man whose judgment he respected. For an instant the awful aloneness which went with supreme command weighed less heavily upon him.

"It's absolute defiance, open rebellion," Hayes said. "I'm forced to assume that the Station is in criminal hands. We'll never know, probably, just _what_ happened on board that freighter. But we do know that accidents occur. For every thirty ships that berth securely, one meets with some kind of navigational mishap. The damage isn't always irreparable. More often than not, in fact, it's quite minor. Usually it means only a delay in berthing, a navigational shift, a circling back for another try. But apparently that freighter really _had_ it. So it gave the show away. Commander Clement must be in league, hand in glove, with whoever is interested in smuggling unauthorized uranium shipments through to Earth for his own personal profit. And to hasten his immediate profit that someone apparently found it to his advantage to trigger a little of the shipment into highly fissionable material on Mars."

"You know as well as I do who the someone is, sir," Archer said.

"I guess we both know. But right now my only concern is with the Station. If they ignore my third order to stand by for boarding I'll have to open fire. The Station's stolen property just as long as it remains in criminal hands. You can't get a desperate criminal to surrender your property unless you convince him his own life is in danger. I've got to try my best to convince Commander Clement I mean business without destroying the Station."

"You'll damage it to some extent, sir. How bad do you think it will be?"

"I don't know. I don't intend to launch an atomic warhead. But I can't stop short of that if he stays stubborn. I've no way of knowing what his breaking point will be. But I do know that if he keeps control of the Station he'll be in a position to wipe out New York or London."

"But you'll make your intentions unmistakably clear before you open fire, sir?"

"Yes," Hayes said, wearily. "Yes ... of course I will."

11

Corriston took a deep breath and let it out slowly. So far luck had favored him. Now he felt as though he were walking through a deadly jungle where all the animals had suddenly turned friendly. The teeth they bared at him were smiling. The grins were their masks. But the commander didn't pretend at all ... whoever the commander really was!

And then that single question began to gnaw at Corriston like some rat feeding on his flesh: Where was the real Clement now? Was he alive? Was he accessible? Or was he dead?

Corriston's mental processes were now governed by the most evanescent of impressions: the depth of the shadows on both sides of the corridor; his own shadow lengthening before him; the drone of machinery deep within the Station; the muffled beating of his own heart. Suddenly he was at the end of the corridor and approaching the main control room, his face as grim as death.

Violence he had determined upon, but it would be a very brief, a very effective kind of violence. It takes only a second to rip a mask from a man's face.

Something was happening just outside the main control room door. The three executive officers guarding the door had moved eight or ten paces down the corridor, and the door itself was standing ajar. The executive officers had their backs turned to Corriston and were making no attempt to conceal their agitation. They were very pale, at least, one of them was. Two had their backs completely turned, but Corriston caught a brief glimpse of the third man's profile, and it seemed completely drained of color, as if the mask had stopped mirroring emotion artificially and had allowed the wearer's actual pallor to seep through.

Corriston glided quickly to the door, passed through it and shut it very quietly behind him.

The commander had his back turned too. He was standing before the viewport, staring out into space.

But the commander did seem dazed, did seem stunned. Corriston could tell by his posture, by the way he held his shoulders, by the utter rigidity of his neck.

Then he saw it, the long cylindrical hull touched by a pale glimmer of starlight, the circular, glowing ports, the massive, atomic-projectile launching turrets at its base. He saw it through the viewport, saw it past the commander's stiffening shoulders--an American war cruiser of formidable tonnage and armed with sufficient fire power to shatter a small moon.

All right, let the Big Dark contain it for a moment, poised out there, ready for any contingency. Right at the moment a scoundrel must be unmasked in a very stark way. Whatever trouble he had brought upon himself, he must be made to face it now without the mask.

Corriston unholstered his gun and walked toward the commander across the deck. He came up behind him and thrust the gun into the small of his back.

"Turn around," he ordered. "Don't make any other move. Just turn slowly and face me. I want to take a good look at your face."

If the commander was startled, he didn't show it. Perhaps the war cruiser had dealt him such a crushing blow that he was no longer capable of experiencing shock. Or his control may have been extraordinary. Corriston had no way of knowing and it didn't concern him too much.

He was chiefly interested in the commander's eyes. He had never before seen eyes quite so piercing in their stare or narrowed in quite such an ugly way.

The commander spoke almost instantly and his voice had a steel-cold rasp. "Well?" he said.

Just a few words--just the shortest possible question he could have asked.

Corriston said: "You're wearing a mask, aren't you, commander?"

The impostor's expression did not change, but his hand went instinctively to his throat.

"Remove your tie and unbutton your collar," Corriston said.

The man made another quick gesture with his hand in the direction of his throat. But it seemed involuntary, protective, for he did not touch his collar.

Corriston shifted his weapon a little, moving the barrel upward until it pressed very firmly against the commander's breastbone. He reached out and unbuttoned the commander's collar with his free hand, very quickly and expertly.

He was staring at the tiny hooks at the base of the mask when something happened which made him regret that he had not followed his original intention of instantly ripping the mask from the man's face.

The door opened and the three executive officers came into the control room. For an instant they seemed neither to see nor understand the situation. They must have seen Corriston, but the fact that he was wearing a guard's uniform may have given them the idea that he had every right to be there. The gun was concealed from view and the commander was standing very quietly by the viewport and quite obviously incapable of making any move, simply because the slightest move would have endangered his life.

So the executive officers went right on talking for an instant, half to themselves and half to the commander, just as if Corriston had not been present at all.

"If that cruiser lands, Ramsey's goose is cooked and ours is too," a tall officer said. "The instant that freighter crashed I knew they'd find out quickly enough how the ships had been carrying smuggled uranium. I knew that under pressure, half of our captains would talk ... and the crews, too. All the government would have to do is check and they'd find out that we're Ramsey's men, all of us. They might even now know about the masks."

"Why not about the masks?" another officer joined in. "Ramsey paid for the research that went into them, didn't he? Big tycoon ... fingers in a dozen pies. When the secret's out, and he puts them on the market, he'll make important money out of it. But we'll be in prison with just our own faces staring back at us from a steel wall."

"Don't worry about that. Ramsey won't profit from the manufacture of masks. He won't even profit from the false uranium clearance we gave him. If that cruiser is allowed to land he'll be in prison with us."

"Better think that over, Commander. You refused to let the Governmental Investigating Committee land. If a single soldier sets foot on the Station we're done for. It's not too late to do something about it. That cruiser can only berth by overtaking us. If we change our orbit fast and start blasting at them with our rear adjusting rockets they'll have to keep their distance?"

"Aren't you forgetting something? A single atomic warhead could blow the Station apart."

"We've got to risk that. They'll think a long time before they'll go that far. The Station's not expendible. If we change our orbit we can still make contact with the Mars ship that's due to berth in an hour. We've got to get back to Mars and whatever protection Ramsey can give us. We'll have his daughter with us. He'll be so glad to see her he'll go out on a limb to protect us."

"He'd go out on a limb anyway; He'd have to in order to save himself. But sure, we'll take the girl. No harm in that. He knows she's here and will be expecting her. He'll thank us for taking things so quickly in hand. If that crazy lieutenant had made his story public that cruiser would have been out there anyway--perhaps even sooner. They'd have wanted to know on Earth why anyone would want to harm Ramsey's daughter, something we don't know ourselves."

Corriston decided then that he'd kept silent long enough. He returned his gun to its holster, and walked up to the three executive officers, completely ignoring the commander.

He heard the commander threaten him in a low tone, heard him say words which would have caused some men to pause in fear. But Corriston did not turn.

There was stunned disbelief in the eyes of the three men facing him. He spoke quickly, knowing that he had only a moment before the commander would see that he was seized and restrained. He had to make sure that the three would hear him out, that the commander would not be instantly obeyed. Perhaps he couldn't make sure, but at least he could try.

"I'll make a bargain with you," he said. "I've done reckless things but I'm not a complete fool. You're going to prevent that cruiser from berthing and I won't be able to interfere. I'm just one man against several hundred. All three of you are armed. If I started shooting I'd get perhaps two of you--no more. Then you'd kill me. I haven't even the advantage of surprise. I gave that up because I can't believe you're complete fools either.

"First, I want to see Helen Ramsey. I want you to let me talk to her. And when the Mars' ship berths, I want to go to Mars with her. I've something to offer in return."

One of the officers stared at him, tightened his lips and stared harder. "Good God!" he muttered. "Good God! A bargain. You must be out of your mind. What could you possibly offer? If you had a gun trained on us--"

"A witness in your defense," Corriston said. "A witness who will stand up in court and swear that you did try to protect Helen Ramsey, that you saved her from a very great danger. You may think that you do not need a witness now, but before the year is out Ramsey will be on trial for his life. His wealth won't save him. They know too much about him now. That freighter explosion killed too many people. The public outcry will be too great.

"If you stay on Mars you'll be hunted down like wild animals. They'll get you in the end and you know it. You'll be brought back to Earth; you'll stand trial."

Corriston paused for the barest instant, knowing that the commander too was listening, knowing from the absence of sound and movement behind him that his words were being weighed. "I think you know that I would not break my word. I'll stand up in court and defend you under oath. I'll be speaking the simple truth. You _did_ save Helen Ramsey from a very great danger; you probably saved her life. That is sure to weigh in your favor with any impartial judge and jury. You won't get the death penalty; I can promise you that."

It was the commander who spoke first. He said, very quietly. "He's right, of course. Completely right."

One of the officers nodded. "There's no reason why we shouldn't let him talk to the girl. We can decide later whether we like his offer."

"We're going to like it," the commander said, coming around in front of Corriston. "He has more sense than I would have given him credit for."

"So have you, commander," Corriston said, and meant it.

The commander's eyes were still hostile, unfriendly, but the cold rage had gone out of them.

"All right," he said. "Let him see the girl now. Make sure a guard is stationed at the door. Keeping that cruiser from berthing won't be easy. They'll keep the Station under fire with small projectiles, even if they don't attack us with atomic warheads. They'll risk some damage just to throw a scare into us."

The officer next to Corriston nudged his arm. "All right," he said. "But remember this when you talk to her. She doesn't know the truth about us. She doesn't even know we're wearing masks. We'd like it better if you didn't say anything about it."

"Whether she knows it or not isn't too important," Corriston said. "I suppose you wouldn't care to tell me what you've done with Commander Clement and the other officers."

"No, we wouldn't care to tell you. Anything more?"

"I guess not," Corriston said. "Take me to her."

12

He was staring at her across a shadowed room, with the pale glimmer of a cabin viewport above her right shoulder, a very small port that looked like a full moon glimmering high in the sky through a sea of mist.

Her face was very white and she was staring back at him as if he had come suddenly out of nowhere.

She hesitated only an instant and then walked straight toward him, walked right up to him and touched him gently on the face.

"I'm so glad," she said.

She drew back then and looked at him and smiled. "I was afraid you were in trouble because of me," she said, "some terrible kind of trouble, and I couldn't help you at all. I kept blaming myself for everything foolish that I had ever done, going way back to the day when I broke my first doll, deliberately and spitefully, because I was a very headstrong little girl."

"I'm afraid I've always been pretty headstrong myself," Corriston said. "But being a boy, I naturally couldn't break dolls. I just wrecked the family's peace of mind."

"We all go through life with a great deal of foolish luggage," she said. "And sometimes you have an impulse to just drop everything--and run away."

"I can understand that," Corriston said. "But did you have to run away quite so fast? It's hard to believe it was for anybody's good, including your own."

"It might have been," she said. "It might have been for my good and then later, partly for your good. Please don't judge me too harshly before I've had a chance to tell you exactly what happened."

He reached out for her and kissed her even as she came into his arms. He had expected her to be angry, to withdraw, but instead she encircled his strong back with a surprising fierceness. When he released her, her eyes were shining.

"I'm glad you did that ... darling! Very glad. But we're still in trouble."

"I know that. But we're in love, too. And you just promised to tell me what happened."

"Well, I guess I just ... just regressed."

"You what?"

"Regressed. You know, like when I was a headstrong little brat of a child. We all do that at times. You'll have to admit there was some excuse for me. You weren't born in a house with a hundred rooms, with servants always coming and going, and outside gardens with big red and yellow flowers where you couldn't even run and hide without being smothered, without being searched for and brought screaming and kicking back inside.

"You don't know what it means to know you haven't a father, only a stern, cold, black-coated man standing away off in the darkness somewhere and watching people bow down before him.

"You don't know what it means to be told: 'You're Stephen Ramsey's daughter. _Behave. Behave. Behave!_'"

"I scarcely ever saw my father. And when I did see him he was as cold as one of the slabs in the big mausoleum he took so much pride in, the big family mausoleum which only a Ramsey was permitted to visit. And yet I think he loved me in his own cold way. I think he still does."

She fell silent for a moment and then an overpowering need to tell Corriston more seemed to come upon her.

"I was never allowed to see young men, not even to go for a ride in the park. Anyone of them might be a fortune seeker, because no young man, even if he is madly in love with a girl, can quite shut his eyes to wealth as one additional reason for loving her.

"So I never saw any young men. I wasn't permitted to even go to a dance, or walk in the moonlight on a balcony. I wanted to go to dances, wanted at least one young man to kiss me damned hard."

"Sure you did," Corriston said. "I understand."

"I'm going to stop right there, darling. I could tell you what it means to be free to travel, anywhere, anywhere in the world and to see all of the white and shining cities, and to be intoxicated by beauty, and to know at the same time that you are not free, can never hope to be free as other people are free."

"And that's why you ran away."

"Yes, darling, yes, and because that bodyguard was a complete fool. He was just one of thirty bodyguards my father had hired to protect me, year after year. But he was the biggest fool of all. He drank too much and he talked too much. Finally I made up my mind that I would be better off if I went on to Mars alone. My father had told me I could come, the trip had been carefully planned down to the smallest detail. I was to travel incognito. I was to keep to myself until I arrived at the Station and no one was supposed to know I was even on the ship, not even the captain. I'm quite sure he didn't know. I think the invitation to his cabin was a complete fabrication. In fact, I'm sure it was. I think Clakey--his real name was Ewers--was just drunk enough to make up a crazy story like that to get me away from you.

"But I didn't want to get away from you, darling. I wanted to get away from him. I wanted to have a few days of complete freedom before I arrived on Mars, and perhaps after that for a day in the colony before I joined my father. I didn't care how angry he'd be when he saw me without a bodyguard, alone, wonderfully, gloriously alone and free for the first time in my life. I didn't want to be Helen Ramsey at all. I wanted to be somebody else and be completely free.

"So I went into the ladies room, darling, and I put on the strangest kind of mask."

"Yes," Corriston said. "I know."

"You know about the mask?"

"Please go on," Corriston said. "I'd rather you didn't ask me how I know that your father can take pride in at least one constructive achievement. The masks are extraordinary. I've seen one."

"But how? Where? I can't believe it. I--"

"Please," Corriston said. "It isn't too important. I made a necessary promise that I wouldn't tell you, not immediately. I'm asking you to trust me and go on."

"Well, I secured one of those very unusual masks. From the Gresham-Ramsey Laboratories, before we left Earth. I could go there anytime I wanted to. All of the research technicians there are quite old. One of them, Thomas Webb, is really quite handsome. I might have fallen in love with him if he had been forty years younger. He showed me just how to adjust the mask. But when I went into the ladies' lounge I had more than just a mask. I had a complete thin plastic change of clothing concealed under my dress. I didn't remove my dress, only reversed my clothing so that the plastic dress covered the one I'd been wearing."

Corriston said, "It was a very courageous thing for you to do."

"I'm glad you think so, darling. Because when I came out of the lounge and saw Ewers killed, I wasn't courageous at all. I became panic-stricken, terrified, beside myself with fear. I knew that my father had many dangerous enemies. I knew that I was in immediate, deadly danger. I _had_ to go on with the disguise then. I had to go right on being somebody else. I couldn't tell anyone. I couldn't even tell you. I had to let you think that in some strange, bewildering way I had gone into the lounge and disappeared.