Chapter III: Part 3

"The same ingenious lock, made for the plotters by a skilled mechanician (whom they had reason to trust), shot out its poisoned needle at the first turn of the latchkey in his hand. As for the poison, it, too, was supplied by a trusted one---one who had something to gain and vengeance to take as well. As the mechanician specialised in lock-making, so did the chemist employed specialise in poisons. The one he chose out of his repertory had two virtues: first, it began to stop the heart's action only after coursing through the blood for twenty or thirty minutes. Anything quicker might have struck down the victim in front of the door and put the police on the right track. Secondly, the poison's effect on the heart couldn't be detected by post-mortem, but presented all the symptoms of status lymphaticus, enlargement of the thyroid gland and so on. As for the lock, the second turn of the key caused the needle to retire; and for a further safeguard, an almost invisible stop, resembling a small screw-head, could hold the needle permanently in place inside the lock, so that the door might be opened by a latchkey and the existence of a secret mechanism never suspected, except by one who knew how to find it. The mechanism is in working order still, ready for use again, in case Miss Grace Callender should change her mind and decide to marry."

"Who is it you are accusing, Lord John?" Grace stammered in a choked voice.

I glanced from the drooping figure in the chair to the tall figure standing erect and straight beside it. Marian Callender no longer grasped the oak carving. The hand in the ragged glove was crushed against her mouth, her lips on the emerald which had pressed through the torn suede. The woman gave no other sign of emotion than this strange gesture.

"I accuse Paolo Tostini, with his father, his brother, and his wife--known still as Miss Marian Callender--as his accomplices," I said.

Grace uttered a cry sharp with horror, yet there was neither amazement nor unbelief in the pale face which she screened with two trembling hands. The story I had told--hastily yet circumstantially--had prepared her for the end. But the keen anguish in the girl's voice snapped the last strand of Odell's patience. He threw the iron door of the safe wide open, and in two bounds was at Grace's side. I saw her hold out both arms to him. I saw him snatch her up against his breast; and then I turned to Marian Tostini, who had not moved from her place beside the big carved chair. She was staring straight at me, her dark eyes wide and unwinking as the eyes of a person hypnotised. The hand in the torn glove had dropped from her lips again and clasped the carving. She seemed to lean upon the chair, as if for support. Her fingers clutched the wood. The grey suede glove was slit now all across its back, but the snake-eye of the emerald had ceased to shoot out its green glint. The stone hung from its setting like the hinged lid of a box, showing a very small gold-lined aperture.

"There need be--no stain on the name of--Callender--if you are as clever in hiding the secret as you've been--in finding it out," she said, with a catch in her breath between words.

"What have you done?" I asked.

"You know--don't you--you who know everything? The ring was my Italian mother's--and her mother's before her. Who can tell how long it has been in our family? It was empty when it came to me, but----"

"But you put into it some of the same poison Antonio Tostini made up for Perry and Ned Callender-Graham?"

"Do you think you can force me to accuse the Tostinis? You shall not drag a word from me. When Paolo hears I am dead he will die also, before you can find him. Antonio you cannot touch. He is in Italy. Thank Heaven their father is dead! And now I think--I had better go home or--or to my doctor's. Grace and Roger Odell--wouldn't like me to die here. It might--start scandal. I am feeling--a little faint."

"Aunt Marian!" Grace sobbed. But Odell held the girl in his arms and would not let her go.

"Take Miss Callender away, Odell--quickly," I advised. "I'll attend to--Mrs. Tostini."

Like one who walks in a dream I shut the safe on my way to the desk, and telephoned downstairs for a taxi. "One of the ladies who called has been taken ill, I must drive her to a doctor's," I explained.

"You think of everything," Marian Tostini said. She laughed softly. "My heart has always been weak."

"Taxi is here, sir," a voice called up through the 'phone.

"Very well. We'll be down at once. Tell Mr. Felborn his office is free. Now, Miss Callender--I mean Mrs. Tostini, let me help you."

"I'm afraid I must say 'Yes,'" she smiled. "My heart--beats so slowly. Tell me, Lord John, as we go--how did you find out--the secret? It seemed so--well hid!"

"I guessed part, and bluffed the rest. I had to," I confessed, half guiltily. The woman could make no ill use of such a confession now. "I found the flat--and the lock--and two sheets of blotting paper. I made out the anonymous letters, and one to your husband. I showed the snapshot I got of you on shipboard to the house-agent. But he couldn't be sure--said Mrs. Paulling wore a veil when he saw her. The name 'Paulling' was a clue too--enough like Paolo to be suggestive. Some criminals love to twist their own names about. And Paolo Tostini is a criminal. He has brought you to this----"

"If there is guilt, I am the guilty one," she said calmly. "So sorry. I have to lean on you a little. Ah! it's good to be downstairs--and in the air. My doctor's name is Ryland. His address is The Montague, East 44th Street. It's so near--we can get there, I think, in time. You'll tell him--nothing?"

"I'll tell him nothing," I echoed.

As I put her into the taxi I noticed that she had snapped the emerald back in its setting, and the green snake-eye glinted up harmlessly once more from the limp hand in the torn glove.

EPISODE II

THE GREY SISTERHOOD

LORD JOHN'S FIRST ADVENTURE IN LOVE

When applause forced the curtain up again and again on the last scene of our play--Carr Price's and mine--I wasn't looking at the stage, but at a girl in the opposite box. The box was Roger Odell's, and I was sure that the girl must be his adopted sister Madeleine. But because of the insult she had suffered through my brother, I might not visit the box uninvited.

If Grace had been with her husband and sister-in-law there might have been hope. But the wedding had been private, because of Miss Marian Callender's death, and it was not to be supposed that the bride would show herself at the theatre, even as a proof of gratitude to me. I was in Governor Estabrook's box, with him and Carr Price, and the girl whose engagement to Price depended, perhaps, on the success of this night; but I thanked my lucky stars--that I was invited by Grace to dine after the theatre, _en famille_.

"Surely I shall meet _Her_," I tried to persuade myself. "She's here with Roger, to show that she bears no grudge against my family. She can't stop away from supper when I'm to be the only guest."

This hopeful thought repeated itself in my head whenever I was thwarted by finding my eyes avoided by the girl--the wonderful girl who, with her lily face, and parted blonde hair rippling gold-and-silver lights was like a shining saint. She was so like a saint that I would have staked my life on her being one, which made me more furious than ever with Haslemere. I felt if she would give me one of her white roses lying on the red velvet of the box-rail, it would be worth more to me than the Victoria Cross I was wearing for the first time that night.

"Author! Author!" everybody shouted, as the curtain went down for the tenth time. I heard the call in a half-dream, for at that instant Madeleine Odell dropped the opera-glasses through which she had been taking a look at the audience. They fell on the boxrail among the roses, and pushed off one white beauty, which landed on the stage close to the footlights; but I had no time to yearn for that rose just then. I had thought only for the girl, who shrank back in her chair as if to hide herself. Startled, Roger bent down with a solicitous question. Thus he screened his sister from me, as a black cloud may screen the moon; and my impulse was to search the house for the cause of her alarm.

The audience as a whole had not yet risen, therefore the few on their feet were conspicuous, and I picked out the man who had seemingly annoyed Miss Odell. Just a glimpse I had of his face before he turned, to push past the people in his row of orchestra chairs. It was a strange face.

"That man has some connection with the mystery of Madeleine Odell's life!" was my thought. I knew I had to follow the fellow, and there wasn't a second to lose, because, though he was perhaps twice my age, I had to get about with a crutch and he had the full use of his long, active legs. Before I'd stopped to define my impulse I was on my feet, stammering excuses to Governor Estabrook and his daughter.

"You mustn't leave now. We're wanted on the stage!" Carr Price caught my arm; but a muttered, "For God's sake, don't stop me," told him that here was some matter of life or death for me, and he stood back. After that, I must have made the cripple's record; and I reached the street in time to see the quarry step into a private car. I knew him by the back of his head, prominent behind the ears and thatched with sleek pepper-and-salt hair; but as he bent forward to shut the door, he stared for half a second straight into my eyes. His were black and long--Egyptian eyes, and the whole personality of the man suggested Egypt; not the Arabianised Egypt of to-day, but rather the Egypt which left its tall, broad-shouldered types sculptured on walls of tombs. He made me think of a magnificent mummy "come alive," and dressed in modern evening clothes.

After the meeting of our eyes the man turned to his chauffeur for some word, and the theatre lights seemed to point a pale finger at a scar on the brown throat. The length of that thin throat was another Egyptian characteristic, and though the collar was higher than fashion decreed, it wasn't high enough to cover the mark when his neck stretched forward. It was the queerest scar I ever saw, the exact size and shape of a human eye. And on the white neck of Miss Odell I had noticed a black opal with a crystal centre, representing the eye of the Egyptian god Horus. This fetish was the only jewel she wore; and if I hadn't already been sure of some association between her and the man now escaping, that eye would have convinced me.

Roger Odell had forced on me the gift of an automobile, and Price and I had motored Governor Estabrook and his daughter to the theatre; but as it was waiting in the procession which had just begun to move, my only hope of following the man was to hail a passing taxi. I was about to try my luck, when a hand jerked me back.

"Good heavens, Lord John, are you going to leave us in the lurch? The audience are yelling their heads off!" panted Julius Felborn.

I would have thrown him off, but the second's delay was a second too much. The dark car was spinning away with its secret--which might be a double secret, for I caught a glimpse of a grey-clad woman. Somebody grabbed the taxi I'd hoped to hail, and it was too late to do anything except note the licence number. Since my war-experience and wounds, I've lost--temporarily, the doctors say--my memory for figures. It is one form which nerve-shock takes; and fearing to forget, I made a note with a pocket pencil, on my shirt cuff.

"A man like that is no needle in a haystack," I consoled myself. "I can't fail to lay my hand on him if he's wanted." Then, making the best of the business, I allowed Felborn to work his will. He dragged me back into the theatre, and on to the stage, where I bowed and smirked at the side of Price. Queer, how indifferent the vision of a girl made me to this vision of success! But I'd never fallen in love at first sight before, or, indeed, fallen in love at all in a way worth the name.

The vision was still there when I looked up, though it would soon be gone, for Roger had put on his sister's cloak, and both were standing. The girl shrank into the background; but as I raised my eyes perhaps the S.O.S. call my heart sent out compelled some faint answer. Miss Odell leaned forward and it seemed that she threw me a glance with something faintly resembling interest in it. Perhaps it was only curiosity; or maybe she was looking for a rosebud she had lost. I couldn't let the flower perish, or be collected by some Philistine; so I bent and picked it up. I trusted that she would not be angry, but when I raised my head the vision and the vision's brother had both disappeared.

This was the happiest night of Carr Price's life, because Governor Estabrook had journeyed from his own state with his daughter to see the play. If he could, he would have kept me to supper in order that I might talk to the Governor while he talked to the fascinating Nora; but I had yet to learn whether there was a chance of its being the happiest night of my life, and I flashed off in my new car at the earliest moment, to find out. Down plumped my heart, however, when only Grace and Roger appeared to welcome me.

As soon as I dared, I invented an excuse to ask for the absent one; or rather, I blurted out what was in my mind. "I hoped," I stammered, "to see Miss Odell again--if only for a few minutes. I felt sure it was she at the theatre. And I wanted to beg--that she'd let me try to atone--to compel Haslemere to atone."

"Oh, she's sorry not to meet you," Roger broke in, "But she's not strong. And she--er--was rather upset in the theatre. She doesn't go out often; and she never takes late supper. She's probably in bed by this time----"

"Oh, Roger, do let me tell him the truth!" exclaimed Grace. "Think how he helped us in our trouble? What if he could help Maida? You must admit he has a mind for mysteries, and if he could put an end to the persecution which has spoiled her life, Maida wouldn't join the Sisterhood."

"She's going to join a Sisterhood?" I broke out, feeling as if a hand had squeezed my heart like a bath sponge.

"Yes," said Grace, glancing at Roger. "You see, Rod, it slipped out!"

"I suppose there's no harm done," he answered. "Only, it's for Maida to talk of her affairs. Lord John's a stranger to her."

"But," I said on a strong impulse, "I've taken the liberty of falling in love with Miss Odell, without being introduced, and in spite of the fact that she has a right to despise my family. This is the most serious thing that's ever happened to me. And if she goes into a Sisterhood the world won't be worth living in. Give me a chance to meet her--to offer myself----"

"Great Scott!" cried Roger. "And the British are called a slow race!"

"Offer myself as her knight," I finished. "Do you think I'd ask anything in return? Why, after what Haslemere did----"

"Oh, but who knows what might happen some day?" suggested Grace. "Rod, I _shall_ make Maida come down."

Without waiting to argue, she ran out of the room. She was gone some time, and the secret being out, Roger talked with comparative freedom of his adopted sister's intentions. The Sisterhood she meant to join was not a religious order, but a club of women banded together for good work. At one time the Grey Sisters, as they called themselves, had been a thriving organisation for the rescue of unfortunate girls, the reformation of criminals, and the saving of neglected children; but the Head Sister--there was no "Mother Superior"--had died without a will, a promised fortune had gone back to her family, and had not a lady of wealth and force of character volunteered for the empty place, the Sisterhood might have had to disband. The new Head Sister had persuaded Madeleine Odell to join the depleted ranks. They had met in charity work, which was Maida's one pleasure, and the mystery surrounding the woman had fired the interest of the girl whose youth was wrecked by mystery. The New York home of the Sisterhood had been given up, owing to lack of money, but the new Head Sister, whose life and fortune seemed dedicated to good works, had taken and restored an old place on Long Island. More recruits were expected, and various charities were on the programme.

"It's a gloomy den," said Roger, "and stood empty for years because of some ghost story. But this friend of Maida's has a mind above ghosts. They're going to teach women thieves to make jam, and child pickpockets to be angels! No arguments of mine have had the slightest effect on Maida since she met this foreign woman.

"The child has vowed herself to live with the Sisterhood--I believe it consists at present of no more than five or six women--for a year. After that she can be free if she chooses. But I know her so well that my fear is, she _won't_ choose. I'm afraid after all she's suffered she won't care to come back to the world. And the sword hanging over our heads is the knowledge that Maida's pledged herself to go whenever the summons comes."

If Roger's talk had been on any subject less engrossing, I should not have heard a word. As it was, I drank in every one. Yet the soul seemed to have walked out of my body and followed Grace upstairs. It was as if I could see her pleading with my white-rose vision of the theatre; but I was far enough from picturing the scene as it really was. Afterward, when I heard Maida Odell's story, I knew what strange surroundings she had given herself in the rich commonplaceness of that old home which had been hers since childhood.

"The shrine" adjoined her bedroom, I know now, and for some girls would have been a boudoir. But the objects it contained put it out of the "boudoir" category. There were two life-size portraits, facing each other on the undecorated walls, on either side the only door; there was also a portrait of Roger's father; and opposite the door stood on end a magnificent painted mummy-case such as a museum would give a small fortune to possess. Even without its contents the case would have been of value; but behind a thick pane of glass showed the face of a perfectly preserved mummy, a middle-aged man no doubt of high birth, and of a dynasty when Greek influence had scarcely begun to degrade the methods of embalming. When I saw these treasures of Madeleine's and learned what they meant in her life, I said that no frame could have been more inappropriate for such a girl than such a "shrine."

Grace told me afterwards that she induced Maida to put on her dress again and come downstairs, only by assuring her that "Poor Lord John was dreadfully hurt." That plea touched the soft heart; and my fifteen minutes of suspense ended with a vision of the White Rose Girl coming down the Odells' rather spectacular stairway, with Grace's arm girdling her waist.

We were introduced, and Maida gave me a kind, sweet smile which was the most beautiful present I ever had. How it made me burn to know what her smile of love might be!

Supper was announced; indeed, it had been waiting, and we went into the oak-panelled dining-room where the girl was more than ever like a white flower seen in rosy dusk. At the table I could hardly take my eyes off her face. She was more lovely and lovable than I had thought in the theatre. Each minute that passed, while I talked of indifferent things, I spent in mentally "working up" to the Great Request--that she would show her forgiveness by accepting my help. At last, after butler and footman had been sent out, and words came to my lips--some sort of inspiration they seemed--a servant returned with a letter.

"For Miss Odell, by district messenger," he announced, offering the envelope on a silver tray.

"Is there an answer?" Maida asked, her face flushing.

The footman replied that the messenger had gone; and with fingers that trembled, Maida opened the envelope. Quite a common envelope it was, such as one might buy at a cheap stationer's; and the handwriting, which was in pencil, looked hurried. "I have to go to-morrow morning," the girl said simply. She spoke to Roger, but for an instant her eyes turned to me.

"Oh, darling," cried Grace, springing up as Maida rose, "it's not fair--such short notice! Send word that you can't."

"The only thing I _can't_ do, dear, is to break my promise," the girl cut in. "I must go, and she asks me to travel alone to Salthaven. That's the nearest station for the Sisterhood House. She gives me the time of the train I'm to take--seven o'clock. After all, why isn't one day the same as another? Only, it's hard to say good-bye."

To leave my love thus, and without even the chance to win her, which instinct whispered I might have had, seemed unbearable. But there was no other course. She gave me her hand. "Could it be that she was sorry?" I dared ask myself. But before I had time to realise how irrevocable it all was, I stood outside Odell's closed door. I stared at the barrier for a minute before getting into my car, and tried to make the oak panels transparent. "I won't let her go out of my life like this," I said. "I'll fight."

Before I'd reached my hotel I had thought out the first move in a plan of action. But maybe there is another thing I ought to mention, before I speak of that plan. Roger gave me, when I left him, an interesting description of an electrical contrivance by which he protected the chief treasure of his sister's shrine from burglars. He insisted on giving me the secret in writing, also, because he would have to go away shortly, and wanted someone to know what to do "in case anything went wrong." The servants, though trustworthy, were aware only that such a protection existed and was dangerous to meddlers.

Consulting with West, the chauffeur, I learned that to reach Salthaven, Long Island (the nearest village to Pine Cliff), passengers must change at Jamaica. I told him to get to that junction in the morning without fail, before the seven o'clock train was due, and we arranged to start even earlier than necessary, to allow for delay. In the hotel office I asked to be waked at five, in the unlikely event that I should oversleep, and was going to the lift when the clerk at the information desk called after me, "I believe, Lord John, a big box arrived for you. It was before I came on duty, but you'll find it in your suite."

Nothing seemed less important in that mood of mine, than the arrival of a box. I had ordered nothing, expected nothing, wanted nothing--except a thing it seemed unlikely I could ever have; so when I found no box in my bedroom or small sitting-room, I supposed that it--whatever it might be--would be sent next morning. Then I forgot the matter.

I wished to sleep, for I needed clearness of brain for my task. But sleep wouldn't come. After I had courted it in the dark for a few minutes, I switched on the electric light over my bed, smoked a cigarette or two; and when my nerves were calmer, began studying Roger's electrical invention as described in two documents, a sketch of Miss Odell's famous mummy-case, with the wiring attached, and a separate paper of directions how to set and detach the mechanism.

Suddenly, in the midst, a wave of sleep poured over me, sweeping me to dreamland. I have a vague recollection of slipping one paper under the pillow, and I must have dropped off with the other in my hand. I was seeing Maida again, asking her permission to keep the white rose, and receiving it, when some sound brought me back to realities. I sat up in bed and looked around the room, my impression being that someone had been there. Nothing was disarranged, however. All seemed as I had left it--except--yes, there was one change! My eyes fastened upon the shirt cuff on which I had written the licence number of the automobile. I had flung the shirt over a low screen, and had forgotten, in the rush of crowding thoughts, to copy the number in my journal. There hung the shirt as I had left it, but the number, which I had written clearly and distinctly, had become a black blur on the glazed linen.

I sprang out of bed, and switched on more lights. Surely I had not smudged the number by any clumsy accident. The noise I had heard--that sound like the "click" of a lock? One swift look at the shirt cuff came near to convincing me that a bit of rubber eraser had been used, and then I remembered Roger's documents. The one I had slipped under my pillow was gone. Fortunately it was useless to the uninitiated without the other!

I got to the door almost as quickly as if I'd never been wounded, but found the key still turned in the lock. To have slipped out and locked the door on the _inside_, meant a clever thief, a skilled _rat d'hotel_, provided with a special instrument; but that the trick could be done I knew from hearsay. I threw open the door and looked into the dimly lit corridor. No one was visible, except the flitting figure of a very small child, in a sort of red-riding-hood, cloak, with a hood. The little creature seemed startled at the noise I made, and ran to a door which it had nearly reached. Someone must have been waiting for its return, for it was let in and the door closed.

"If anyone's been in my rooms, he's probably there still," I said, and began to search in the obvious way--looking under the bed. What I found sent me to the door again; for a curious, collapsible box, just big enough to hold a small child, turned the innocent, flitting figure I'd seen into something sinister. Quicker than light, thoughts shot through my head; the arrival of a "big box," my failure to find it in my room, the click of the lock, some knowledge of me by the man with the scar, and a fear of my vaunted "detective skill." Slipping on a dressing-gown as I went, I stalked down the corridor to the door which opened to admit the child; and the knob was in my grasp when a voice spoke sharply at my back. "Haven't you mistaken the room, sir?" the night watchman warned me.

I had met the man before, when coming in late, and he knew my number. He was a big Irishman, twice my size. I foresaw trouble, but went to meet it. "I've reason to believe a thief's been in my rooms, and taken refuge here," I explained. "I want this door opened." With that I rattled the knob and knocked threateningly. Almost at once the door was unlocked, and the sweet face of a young woman in a neat, plain dressing-gown peeped out. "Oh, what's the matter?" she faltered. "Is it fire? We have a child here."

"I _thought_ yuh was mistaken, sir!" cut in the watchman. "Two ladies and a little midget came in late. I saw 'em. No, madam, there's no fire. This gentleman thought a thief had slipped into one of your rooms."

"Indeed, he is mistaken," the young woman assured us. "We haven't finished undressing yet. I'm the child's nurse. If necessary, I can call my mistress, but she's very nervous." As she glanced back into the room I caught a glimpse of a woman in grey who hadn't taken off her hat. A sort of motor bonnet it seemed to be, with a long veil attached. I got no sight of her face, for the nurse hastily shut the door, all but a crack which scarcely showed her rather piquant nose.

"That's enough, I guess, sir?" suggested the watchman. "These ladies mustn't be disturbed. All the rooms along here are occupied by old clients. You go back to your suite and if there's any thief we'll find him. But maybe you was dreamin'?"

I heard the key turn again in the lock; but I realised that unless I wanted to risk a row and perhaps arrest for "disorderly conduct," I must bow to circumstances. For a moment I was tempted to persist, but I thought how much more important than anything it was to be free from entanglements, and able to reach Jamaica before seven o'clock. "Spilt milk," I said to myself, and took the watchman's advice. But outside the forbidden door, I picked up a tiny rosetted slipper.

In my own rooms, I searched again for traces of a hostile presence. The collapsible box was a strange thing to find under a bed, but I couldn't prove that Little Red Riding Hood had been in it. Neither could I prove that a small pile of silver that I had poured out of my pockets on to the dressing-table had diminished, or that two letters which I had received--one from my brother Haslemere, one from Grace Odell--had been stolen. Nevertheless, while putting off my principal researches, I did telephone down to inquire who occupied rooms 212, 214. The man who answered from the office had "come on" since the people arrived, but, the name in the hotel register was "Mrs. W. Smith, nurse and child, Sayville, Long Island." Nothing could sound less offensive; but next morning when I descended at an unearthly hour it seemed that "the party" had already gone, by motor; and the man at the door "hadn't noticed no child." All I could do then was to reserve those rooms for myself, for two days, with orders that they should not be touched until investigated by me.

It lacked twenty minutes of train time when my chauffeur got me to Jamaica. This made me feel almost cheerful, but my heart sank as I reached the arrival platform. There were not many passengers, and even if there had been a crowd one figure would have stood out conspicuously--that of a tall woman in a grey dress, a long grey cloak, and a close-fitting grey bonnet with a thick grey veil falling over the face and breast. There was not a doubt in my mind but this was the formidable directress of the Grey Sisterhood, come in person to meet--I had almost said "her victim." If the woman had known of my plan she could hardly have found a better way of thwarting it.

As I glowered at the figure stalking up and down, I hated it. And I wondered if there were more than a coincidence in the fact that this was the third grey-veiled woman I had seen since last night. In the car at the theatre there had been too brief a glimpse to be sure of a resemblance, and the woman in 212 had left on my mind an impression of comparative shortness. But then, it is easy to stoop and disguise one's height, I told myself viciously, eager to find a connection between this woman and the others.

I could see nothing of her face, as we passed and repassed on the platform; but she was hovering not far off when I learned that the train from New York would be late. It was "hung up," a few miles away, owing to the breakdown of a "freighter." Instead of regret at this news, I felt joy. It gave me--with luck--a way out of my difficulty. Here was the Head Sister, waiting for Maida Odell; but if my car could get me to the delayed train before it was restarted only Maida herself could keep me from saying what I had come to say.

There wasn't a moment to waste, and I didn't waste one. Thinking I had won the first point in the game, I hurried to my car without glancing back at the veiled woman. I gave directions to West and was about to get into the auto, when a look in the chauffeur's eye made me turn. Close behind stood the grey lady. There was no doubt that her purpose was to speak to me. I took off my hat and faced her; but it was like trying to look at the moon through a thick London fog.

"You are Lord John Hasle, I believe?" she said, in a resonant contralto voice, with a slight suggestion of foreign accent. "I have heard of you," she went on. "You have been pointed out to me, and I know of your acquaintance with the Odells. You are going to motor back along the line. Your inquiries told me that. I would thank you, and so would Miss Odell, for taking me to her in your car."

Here was a situation! Rudely to refuse a favour asked by a lady, or--to lose, for ever, perhaps, my one hope? I chose to be rude. I stammered that I meant to go at such a pace it would be risking her life to grant the request. Very sorry; more lifting of the hat; a sheepish look of feigned regret; and then West, thoroughly ashamed of me, started the car. The next moment we had shot away, but not without a startling impression.

"The worst turn you can possibly do Miss Odell will be to prevent her coming into the Sisterhood House. It is the one place where she can be safe." Those were the words I heard over the noise of the starting motor; and as we left the tall statue of a woman, the high wind blew her thick veil partly aside. Instantly she pulled it into place; but I had time to see that the face underneath was covered with a grey mask. The effect on my mind of this revelation was of something so sinister that I felt physically sick. What could be the motive for such double precautions of concealment? Was it merely to hide a disfigurement, I wondered, or was there a more powerful reason? I determined to tell Miss Odell what I had seen.

Fortunately there was little traffic on the country road at that hour, and we did the eight miles in about eight minutes. I thanked my lucky stars that the hold-up train had not moved; and my heart bounded when I saw Maida among a number of passengers who had descended to wander about during the delay. She in a grey travelling dress and small winged toque, walked alone at a distance from the others. Here back was turned to me, but she was unmistakable, with the morning sun ringing her hair with a saint's halo. I tried not to frighten her by appearing too abruptly, but she gave a start, and there was pain rather than pleasure in her eyes.

"Do forgive me!" I pleaded. "I _had_ to finish what I couldn't say last night. I wouldn't intrude by travelling in your train from New York without permission, but I thought if I came to Jamaica, maybe you'd grant me a few minutes. Won't you let me atone--won't you let me help? I feel that I can. Roger has hinted of trouble. If you would trust me, I'd put my whole soul into the fight to save you from it."

So I ran on, with a torrent of arguments and all the force of love behind them. Something of that force the girl must have felt, for slowly she yielded and told me this strange story.

Roger Odell's father--Roger senior--had fallen in love with a girl who afterwards became Maida's mother. He was a widower, and young Roger was a boy of eight or nine at the time. Old Roger--he was not old then--had acted as the girl's guardian, and she had promised to marry him, when suddenly she disappeared, leaving behind a letter saying that she was going with the only man she could ever love.

Five years passed, and then one day she came back bringing a little daughter four years old. Both the Rogers were away when she called at the house in Fifth Avenue; one at his office, the other at school. A housekeeper received the pair, realising that the mother was desperately ill. She would say nothing of herself, except that they had come from England; could not even tell her married name. She had lived through the voyage, she said, to put her daughter under the protection of her only friend. Some strange luggage she had brought, on which were London labels. She forbade the servant to telephone the master of the house. She would write a letter, and then she would go. The letter was begun, but before it could be finished the writer fell into unconsciousness. For a few days she lingered, but never spoke again, and died in the arms of the man she had jilted.

"If you ever loved me, keep my child as if she were your own," began the written appeal. "She is Madeleine, named after me. Don't try to find out her other name. Give her yours, which might have been mine. Make no inquiries. If you do, the same fate may fall on her which has fallen on her father and others of his family. It is killing me now. Save my little Maida. The one legacy I can leave her is a jewel which I want her to keep; a miniature of myself taken for someone I loved, and an Egyptian relic which, for a reason I don't know, is immensely important. I promised her father that this child should never part with it. The one reward I can offer you is my grat----"

There the letter broke off.

Roger Odell, Senior, had obeyed every one of his dead love's requests. The "Egyptian relic" was a mummy case, with the human contents marvellously preserved; the jewel, an opal and crystal eye of Horus. In taking out the miniature from its frame, to be copied in a large portrait, Maida found the miniature of a man she supposed to be her father, and had ordered that enlarged also, to hang in her shrine. Her memories of the past before coming to America were vague; but her childhood, happy as it had been in other ways, was cursed by the dream of a terrible, dark face--a face appearing as a mere brown spot in the distance, then growing large as it drew nearer, coming close to her eyes at last in giant size, shutting out all the rest of the world. Whether she had ever seen this face in reality, before it obsessed her dreams, she could not be sure; but the impression was that she had. As she grew older, the dream came less frequently; but once or twice she had seen a face in a crowd which reminded her--perhaps morbidly--of the dream. Such a face had looked up from the audience last night.

This mystery was one of two which had clouded Maida's life. From the second had come her great trouble; and she did not see that between the two could exist any connection. When I heard the rest of the history, however, I differed from her. Some link there might be, I thought; and if I were to help, it must be my business to find it.

One day, on leaving school for the holidays, when she was seventeen, Maida, and a woman servant sent to fetch her from Milbrook to New York, had met with a slight railway accident, much like that of to-day. It was this coincidence, maybe, which inclined her to confide in me, for she had been thinking of it, she said, when I came. A young man had been "kind" to Miss Odell and her maid; had brought them water and food. Later he had introduced himself. He was Lieutenant Granville, of the Navy. Also he was an inventor, who believed he could make a fortune for himself and his mother, if he could patent and get taken up by some great firm an idea of his, in which he had vainly tried to interest the heads of the Navy. This concerned a secret means of throwing a powerful light under water, for the protection of warships or others threatened by submerged submarines. Granville believed that experiments would demonstrate immense usefulness for his invention and so interested was Maida that she tried to induce Roger to finance it. He refused, and did not like Granville when the girl brought them together.

This seeming injustice roused Maida's sympathy. She met Granville occasionally at his mother's house, without Roger's knowledge. It was the child's first adventure, and appealed to her love of romance. The natural consequences followed. Granville proposed. She asked to remain his friend. Then to give her "friend" a glorious surprise, she worked to interest a great financier, a friend of the Odell family, in Granville's undersea light.

Unfortunately for her unselfish plan, millionaire Orrin Adriance had a son, Jim, who had been in love with Maida since she was in the "flapper" stage. This fact complicated matters. When Granville's chemical formula, in a sealed envelope, was stolen from a safe in the Adriance house, before business was completed between financier and inventor, George Granville--already jealous of Jim Adriance--was mad enough to believe that Maida had joined in a plot to trick him. He accused the Adriances of wishing to get his secret without paying for it, prophesying that a tool of theirs would presently "invent" something of the kind, after they had refused to take up his proposition. Pretending illness, he had induced his mother to send for Maida, and she, only too anxious to defend herself, had gone to the Granville house. After a cruel scene between her and the sailor, he had locked the door, put the key in his pocket, and shot himself through the heart. Mrs. Granville, who had heard a scream from the girl, before the shot, swore to the belief that Maida had killed the young man to defend herself against his love-making.

Roger, learning of the tragedy, had stifled the lie as he would have crushed a snake. How he had done this, Maida was not sure. He had refused to tell. But her name had not been connected with Granville's at the inquest. Mrs. Granville, who had been poor and lived poorly, migrated to France and was reported to have "come into money through a legacy." In any case she seemed to have been silenced. No word of scandal could be traced to her, though detectives had been employed by Roger. Nevertheless, the story had risen from time to time like the phoenix from its own ashes. Maida's fellow school-mates had whispered; her debut in society had been blighted by a paragraph in a notorious paper, afterwards gagged by Roger. Then, last and worse, had come the cancelling of the girl's presentation to the King and Queen of England.

"You see now," she said, "why I shall be happier out of the world, in a Sisterhood where I can try to help others even sadder than I have been."

"But," I threw out the bold suggestion, "what if there's a plot to get you into the Sisterhood--into this old house!"

"Oh, but that's impossible!" she cried. "You wouldn't dream of such a thing if you could meet the Head Sister and see what a splendid woman she is!"

There was my opportunity to tell about the mask, and I took it. But it availed me nothing. The mask, Miss Odell said, was no secret. She understood that the Head Sister, in saving a child from fire, had so injured her face that for the sake of others she kept it hidden. Another version had it that the motive for wearing the mask was some "sacred vow." In any case, Maida assured me, it was an honour to the good and charitable woman; and no arguments would break her resolution to give the next year to work with the Sisterhood. After that year--if I could solve the mystery of the stolen formula, and put an end for ever to scandal--she would come back and face the world again. But how could I, a stranger, do what Roger had failed to do?

That was the question. Yet I made up my mind that it must be answered in _one way_, or my life would be a failure. Not only would I solve that mystery, I told myself--though I dared not boast to the girl--but I would link together the old one with the new. The way to do this, I told myself, was to learn whether an enemy of Maida Odell's father had found her under her borrowed name, and had made the Granvilles and Adriances his conscious or unconscious tools.

This talk we had while the train stood still. We were sitting on a log together, out of earshot from the other passengers, when--with the name of the Grey Sisterhood on our lips--we looked up to see its veiled directress. She had, she said, been put to much trouble in securing an automobile to come for Madeleine, and see that she was not persuaded to break a promise. Maida, embarrassed and protesting, assured her friend that there was no thought of such disloyalty. Lord John--timidly the girl introduced us--had come only to try and help her throw off an old sorrow, as I had helped Roger and Grace. So she tried to "explain" me; and the Head Sister, having triumphed, could afford to heap coals of fire on my head by being coldly civil. Her one open revenge she took by requesting me not to follow them to their automobile. The chauffeur would fetch Miss Odell's hand luggage out of the train, and my "kindness would no longer be needed." I was dismissed by the conqueror; and left by the wayside with but one consolation: Maida had said "au revoir," not good-bye.

For a moment I stood crushed. Then a thought jumped into my mind: "What if this woman is the one I saw in the auto outside the theatre?"

I felt that I had been a fool to obey Maida, and took steps to retrieve my mistake. But the veiled lady had been too clever for me. The car was gone past recall. If it hadn't been for that viper-thought--and the thought of what had happened in my rooms last night--I might not have had the "cheek" to make my next move in the game. But things being as they were I couldn't stand still and take a rebuff.

Instead of motoring back to New York, I went to Salthaven, and breakfasted at a small inn there. Of the Sisterhood I could learn nothing, for it had but lately taken up its quarters near by. Of those quarters, however, I was able to pick up some queer stories. The place had been bought, it seemed, for a song, because of its ghostly reputation, which had frightened tenant after tenant away.

"What a good pitch to choose if any 'accident' were planned, and lay it to the ghosts!" I thought. And I knew that I couldn't go without learning more about the Sisterhood House than the landlord at Salthaven could tell me. I must see for myself if it were the sort of place where "anything could happen."

I meant to wait until late, when all the Grey Sisters and their protegees were safely asleep. Then, with a present of meat for a possible watch dog, I would try a prowl of inspection. I made a vague excuse of fancying the inn, and of wanting to rest till time to meet a friend who would motor back with me to New York. I engaged a room in order to take the alleged rest; but spent long hours in striving to piece together bits of the most intricate puzzle my wits had ever worked upon.

"In an hour more now I can start," I said at ten, and composed myself to forget the slow ticking of my watch. But suddenly it was as if Maida called. Actually I seemed to hear her voice. I sprang up, and in five minutes had paid the bill and was off in my car for Pine Cliff.

I left West sitting in the auto at a little distance from the high wall, which shut the old garden in from the rocks above the Sound. Then I struck my crutch into a patch of rain-sodden earth, and used it to help me vault over the wall. Just as I bestrode the top, a dog gave out a bell-toned note. I saw his dark shape, and threw the meat I had brought from the inn. He was greedily silent, and I descended, to pat his head as he ate. Luckily he was an English bull, and perhaps recognised me as a fellow-countryman. At all events, he gave his sanction to my presence.

The neglected garden, which I could dimly see, was mysterious in the night hush. There was no sound except the whisper of water on the shore outside. The substantial building with its rows of closed blinds looked common place and comfortable enough. Lights showed faintly in two or three windows. Not all the household had gone to bed. As I stood staring at a low balcony not far above the ground, which somehow attracted and called my eyes, the blinds of a long French window looking out upon it were opened. I saw Maida herself, and a tall woman in grey, wearing a short veil. They stood together, talking. Then with an affectionate touch on the girl's shoulder, the Head Sister--I knew it must be she--bade her newest recruit good night.

The window was left open, but dark curtains were drawn across, no doubt by Maida. Presently the long strip of golden light between these draperies vanished. No scene could be more peaceful than the quiet garden and the sleeping house. Still, something held me bound. How long I stood there, I don't know: an hour, maybe; perhaps less, perhaps more. But suddenly a white figure flashed out upon the balcony. So dim was it in the darkness, I might have taken it for one of the famous ghosts, but Maida's voice cried out: "_The face--the face_! God send me help!"

"He has sent help. I've come, to take you away," I called, and held up my arms.

Five minutes later she was with me in my car, rushing towards New York and her brother's house.

* * * * *

"A gilded amateur detective," Roger Odell once called me in a joke. But I knew he would listen to theories I'd formed concerning this mystery which, like an evil spirit, had haunted his sister since childhood. All night I spent in elaborating these theories and dove-tailing them together. The girl had had a fright in the theatre. I had seen a man with strange eyes and a scar, looking at her; and through certain happenings at my hotel, I believed that a link between him and Maida's "Head Sister" might be found. That, of course, would free the girl from the promise she thought sacred.

By eight-thirty in the morning I was in touch with Pemberton's Private Detective Agency, and I had just been assured that a good man, Paul Teano, would be with me in ten minutes, when my telephone bell rang shrilly. It was the voice of Grace Odell which answered my "Hello!"