Chapter V: Part 5

"We come here. And here we find that a great sensation has been created by a lady who is dubbed the lady of the ru--I mean the queen of the diamonds. She is the wife of the great financier my master and I have been so recently interviewing. Remember he is old and senile, and dotes on her. It is inevitable that he has lent her the great diamond as a kind of glorious finish to her toilette."

"In fact, we may assume that you have seen it blazing on her--shall we say forehead?" Rashburn asked.

"You have guessed it exactly, my lord," Harold went on. "Here, then, is a beautiful complication--my master has to get the gem back, and incidentally is ready to commit murder to do so; here is the host who may come along at any time, and recognise the gem. That is as far as I have developed the story as yet, but I might at this point bring in yourself and your Government and make an international matter of it. If this thing leaks out, the Shan, who is favourable to England, goes, and his cousin, who is from Russia, steps on to the throne. Would it be fair to ask the Government to lend my master two hundred thousand pounds under the circumstances?"

Lord Rashburn glanced admiringly into the face of his companion, and shook his head.

"It would be a foolish thing to mention the affair directly to the Foreign Secretary at all. Officially I could not listen to you for a moment. I can only listen to you now because I am interested in stories of any light kind. But if you are asking my advice purely to get your local colour right----"

"That's it," Harold said eagerly. "If it were true, which is the proper course to pursue?"

"I see you are a born novelist," Rashburn smiled shrewdly. "Well, in these matters there are intermediaries, rich men who are ready to sacrifice their purse for their country. Most of these men have strong claims on the Government of the day. Some of them become Commissioners, of this, that, and the other, and have letters after their names. Some become baronets, or even members of the Upper House. There is Mr. Gerald Parkford, for instance. He is over there talking to the lady in the yellow satin. I understand that he is deeply interested in problems of this kind, and has frequently done the State some service, at a considerable loss to himself. Some day his wife will wear a coronet. Purely out of regard for your story I will introduce you to Parkford, and then you will be able to bring the tale to a logical conclusion. Of course you will see that if this were anything but fiction it would have been a gross impertinence of you to have mentioned it to me."

"Of course, my lord," Harold said humbly, and carefully avoiding Rashburn's eyes. "If your lordship will be so kind as to make me known to Mr. Parkford----"

"I will do that with the greatest possible pleasure. I shall catch his eye presently. Ah, I thought so."

The little keen, brown-faced man opposite looked up presently, and at a sign from Rashburn excused himself to his fair companion, and crossed the floor. Rashburn explained the situation in a few words.

"I understand you are fond of adventures of this kind," he said. "For the sake of my friend here, and for the sake of his book, you will give him the benefit of your advice. My dear young friend, I am quite fascinated by your interesting story. Good night."

Rashburn turned upon his heel in the most natural manner, and plunged at once into a flirtation with a pretty girl in pink. Nobody would have guessed that he had just listened to a thrilling piece of information that might mean a new move for him in his Eastern policy. The little keen-eyed man looked at Harold and nodded his head interrogatively.

"Of course, Rashburn has to play his game," he said. "It would never do for him to know anything about the thing officially, unless the Shan approached him personally, which is not in the least likely. Because, you see, we have got to get that ruby back--no reason to split hairs between you and I--and by fair means or foul. Personally, I should prefer to settle the business on prosaic business lines--go to Benstein very late, tell him we know everything, and tender him a cheque for the money and bring away the ruby on an authority from the Shan to do so."

"Not a written authority," Harold said hastily.

"Of course not. You could come along if you liked. That's one way of settling the business out of hand. A day or two after, Rashburn would ask me how the story was going on, and I should say that I had showed you a flaw in it, and that as the money had been forthcoming the affair was finished on much too matter-of-fact lines to give an interesting finish. He would understand."

"And his diplomacy would be unspotted," Harold smiled. "But I fancy we are not going to be allowed to finish quite in this light-hearted way. We have Frobisher to deal with--Frobisher who suggested that Mrs. Benstein should appear in the role of the Queen of the Rubies. He knew that Benstein had the Blue Stone; he knew that Mrs. Benstein is in the habit of borrowing gems left with her husband for security; and he calculated on her borrowing that pearl amongst rubies for to-night. Do you suppose, knowing Frobisher's character, that he means that stone to leave the house?"

"I know that he is an utterly unscrupulous scoundrel," Parkford said freely. "Oh, he is quite capable of this kind of thing. Do you happen to know anything of Miss Lyne?"

"I am engaged to be married to her," Harold said quietly.

The little brown-faced man whistled softly, but his features expressed no astonishment.

"I thought your English was uncommonly good for a native," he said. "Of course, I know all about you now. My wife, who knows the history of everybody in London, I believe, told me about Harold Denvers and Miss Lyne, and how you had been forbidden the house and all that kind of thing. I seem to remember, too, that at one time your father and Frobisher were by the way of being friends."

"To my father's cost," Harold said with some little bitterness. "He robbed and ruined my father, and he died a broken man. That was before Frobisher put money in his purse by so shamefully abusing his position in the diplomatic service. As to Miss Lyne----"

"Miss Lyne may be of the greatest possible service to us," Parkford said.

"She is of use at the present moment," Harold said. "Of course she knows I am here and why, though I should be kicked out of the house if discovered. Miss Lyne is keeping Mrs. Benstein out of the way for the moment--out of Frobisher's way, that is."

Parkford jerked his thumb over his right shoulder and nodded. As Harold looked up he saw the shifting figure of Frobisher passing through the crowd. His eyes were narrow and eager, he seemed to be looking furtively and greedily for some one.

"The bloodhound is astir," Parkford muttered. "We must cross his trail without delay."

*CHAPTER XVII.*

*A FRIEND IN NEED.*

Angela took her place by Mrs. Benstein's side as if they had been friends of standing. She had a game to play, and not too many instructions as to how it was to be played, but, at the same time, she was strangely moved to the financier's wife. In spite of her beauty and intelligence there was an atmosphere about her that was just a little pathetic. She reminded Angela of some white mountain-peak stretching away far above its fellows, solitary, beautiful and alone.

The light shimmered upon her jewels as they gently heaved upon her breast. Her fine eyes were just a little interrogative as they turned upon Angela.

"It is very good of you to interest yourself in me," she said. "I wonder why you do it?"

Angela coloured slightly; after all, her attentions were not quite disinterested.

"Perhaps it is because you fascinate me," Angela said frankly. "I have never seen any one like you before. I love character. And yet, you seem quite lonely, as if you were apart from the rest."

"Well, so I am," Isa Benstein replied. "The men on occasions like this count for nothing. I never see a lot of men crowded round a pretty woman without a strong temptation to laugh. They look so foolish. And yet your women here rather avoid me--they are not quite sure of my position. But I could lead the whole lot of them if I chose to do so."

Angela did not doubt it. She had only to look in that beautiful face and see that the boast was no idle one. The brilliant light died out of the speaker's eyes.

"But what is the good of it?" she said. "I don't believe there is any society worthy of the name to-day. Money seems to be everything. Your poor aristocrat sneers at the monied people. But ain't they just as ostentatious themselves! Don't they rob their creditors and neglect their bills to appear like other people? It seems such a dreadfully snobbish thing to do."

The fine eyes were looking round contemptuously, the breastplate of rubies heaved slowly. The words sounded strange from one so superbly attired, and Mrs. Benstein laughed as she caught Angela's smile.

"You are thinking that I am no better than the rest," she went on. "Well, perhaps not. But, then, my plumes are borrowed ones. You see my husband is what is called a money-lender. There are lots of great ladies here to-night who come to him for assistance, they bring their jewels and he lends them money. I am wearing nearly all borrowed plumes to-night."

Angela gave a little gasp at the audacity of the confession.

"Oh, of course it is wrong," Mrs. Benstein proceeded. "It's like a laundress who keeps back a silk blouse from somebody else's washing to wear on a Sunday. I've done that myself."

Angela listened in dazed fascination. Such a confession from one so stately and beautiful was amazing.

"You have learnt the art of jesting with a perfectly serious face," she suggested.

"My dear, I am telling you the exact truth. I suppose it is the impish spirit in my blood that prompts me to do such things. In the day of my early Sunday holidays things were different. But you can't expect a high morality in a little Shoreditch second-hand clothes shop."

"You will tell me that you served in one next," Angela laughed.

"My dear, I did," was the reply. "Do you know, I have not the slightest idea who my parents are. All I know is that I am not a Jewess, though I was brought up as one. I used to run about the streets. I grew up somehow. And then I drifted into that shop. I educated myself pretty well, for the simple reason that I cannot forget anything. My husband took me away and married me. I would have married any one to get away from that blighting desolation. I was going mad for the want of colour and brightness in my life. And--and there you are."

"Nobody could possibly tell that you have not been used to this life always," Angela said. "There have been jealous eyes round you to-night, but they found no flaw."

"I had no intention of them finding a flaw," Mrs. Benstein said coolly. "I have intuition and observation. And yet, till this very night, I have never sat and chatted with a lady before. I like you, Miss Lyne, and I would do anything for you. I like your kind face and those thoughtful eyes."

Angela was glad to hear it. The confession made her task all the easier.

"I am going to ask you to help me," she said. "I felt sure from the first that I could rely upon you. May I not be personal just for a little longer? You say your plumes are borrowed ones. Have you any idea of the identity of the ruby you are wearing on your forehead?"

"Not the least. My husband never mentions his clients by name--or, at least, very seldom. I took a fancy to this stone as a kind of climax to my costume, and with great reluctance my husband let me have it. Your eyes are telling me strange things, Miss Lyne."

"My tongue is going to tell you stranger," Angela whispered. "To think that you should be ignorant of the fact that you are wearing the sacred Blue Stone of Ghan."

"The Shan of Koordstan's Royal gem!" Mrs. Benstein exclaimed. "Oh, I know all about that. There is very little underground political history that I don't know. Koordstan and the Cardinal Moth and the--the rest of it. Our host to-night would give me something for the stone."

"Our host of to-night means to have it," Angela said under her breath.

"I see, I see. What an intellect the man has! It was he who persuaded me to come as Queen of the Rubies. For his own ends he got me invited here. He felt pretty sure that my husband would let me have the Blue Stone to wear. I am in danger."

"I don't think you are exactly in danger," Angela said.

"Oh, yes, I am. You don't know everything, I can see. The Shan of Koordstan is here to-night."

"He is here with one of his suite called Aben Abdullah, who, by the way, is my beloved one in disguise. He is Harold Denvers, who is aiding the Shan."

"A romance, a veritable romance, with danger and difficulties clinging to it like an aroma. So I am to play the part of one of Sir Clement's puppets! We shall see. Now tell me everything."

Angela proceeded to explain that she was going much beyond Harold Denvers' hurried instructions. But from the first her instinct had told her that she could make a friend of the woman. She concealed nothing, she spoke of the difficult position of the Shan, and what Harold had to gain by a recovery of the sacred jewel.

"I'm glad you told me," Mrs. Benstein said slowly. "Very glad. But there is more danger here than you anticipate, danger to me and to all of us. Sir Clement Frobisher is one of the greatest scoundrels on earth; he is cunning into the bargain, a perfect master of trickery and intrigue. Do you know anything of the Cardinal Moth?"

Angela shook her head. She was practically ignorant on that point. Mrs. Benstein indicated the nodding, trembling spray of blossom on her breast.

"These flowers are in it," she said. "The Cardinal Moth must play its part with the rest. There will be no rest until the Moth is back again over the altar in the temple of Ghan. You wonder perhaps how I know all these things, but the blood of all nations contrives to make the mystery that is called Isa Benstein. Now I want you to bring General Pearson to me; I want you to stay here whilst we go away for a dance together. Sir Clement, and perhaps another man, will be looking for me. Say that I shall be back here in ten minutes to see you. You need say no more than that."

Angela went away, wondering but obedient. The handsome old soldier would be delighted. He had been looking for his next partner for a long time. He was quite distracted by her absence. They walked away together, leaving Angela behind. Presently in the distance she could see the figure of Frobisher wandering in and out of the crowd. Angela walked smiling up to him.

"Hide-and-seek," she cried gaily. "You are looking for somebody?"

"Even the Queen of the Rubies," Frobisher responded in a similar strain. "A handsome reward will be paid to anybody giving information as to her present whereabouts."

"You may keep your beloved money," Angela said. "I am above such things. Mrs. Benstein is dancing with General Pearson, and in ten minutes she has asked me to meet her under the lamps yonder. And here comes Count Lefroy, as if he were looking for somebody, too."

Angela slipped away as Lefroy came up, showing his teeth in a queer, uneasy smile. He was trembling, too, as if he had run a long distance. Frobisher suppressed a disposition to snarl.

"You have finished, then?" he asked. "My rubies were worthy of a closer inspection."

"And would have had the closer inspection only Lady Frobisher was called away," Lefroy replied. "Her ladyship would have left me alone with them but I implored her not to place so fierce a temptation in my way. She does not know that I share your passion for those stones, especially large ones."

"Like the Blue Stone of Ghan, for instance?" said Frobisher, with a sharp indrawing of his breath. "It would be good to get hold of that, eh?"

Lefroy's eyes grew a trifle harder and more uneasy. He seemed to be miserably uncertain in his mind, divided in opinion as to whether he should stay where he was or go away on some errand of his own. The crowd became slightly more thick as the strains of music ceased and the dance came to an end. In spite of everything, the rooms were growing unpleasantly warm, and the guests were seeking cool corners. Mrs. Benstein came presently, leaning on the arm of her military escort. Her face was turned away, so that neither of the two men watching her could see her features.

Lefroy drew a deep, long breath. The time had come, he would have to stand up and fight Frobisher, the secret that he had half deemed his own was on the verge of exposure.

"Mrs. Benstein is going into the conservatory," he said meaningly. "I propose to follow her wise example and do the same thing. A sybarite like you does not care for robust air. I presume, therefore, that you are going to stay where you are."

Frobisher hooked his arm quite affectionately through that of his companion.

"On the contrary, I feel that a tonic would do me good," he said sweetly. "I am distressed for your sake. There is a nervousness about you to-night that alarms me; I could not enjoy myself thinking about it. What should I do, where should I be without my Lefroy? Orestes and Pylades, Damon and Pythias _et hoc_, where are you all alongside of Lefroy and Frobisher?"

He led the way into the conservatory close to where Mrs. Benstein and her companion were seated. By accident or design, Isa Benstein had her back to them. She seemed to be chatting gaily and without a trouble in the world to the General, who rose presently and proceeded back in the direction of the ballroom on ices bent. Then Mrs. Benstein rose and sauntered to the door of the conservatory. Both the men there watched her breathlessly--the time had come, and they both of them knew it.

She wheeled round suddenly as if conscious of their presence and smiled gloriously.

"I am admiring the flowers," she said. "They are exquisite. But I must have a word with Miss Lyne, whom I see in the distance. If my distracted General misses me, pray tell him that I shall be back at once. I trust you to do this for me, Sir Clement?"

Frobisher nodded with his mouth wide open, even he felt at a loss for words. There stood the lady of the rubies, her dress glistening with the gems, but her fair broad brow was clear as day, there was no vestige of a stone to mar its pure symmetry.

"It's a wonderfully warm night," Frobisher gasped.

"Sultry," Lefroy said meaningly, "very sultry. Deprives you of your wits, doesn't it? Weren't you saying something just now about the Blue Stone of Ghan? Or did I dream it? Come along."

"Where to?" Frobisher asked, like a man in a dream.

"Why, to the smoking-room, to be sure," Lefroy said with polite mockery. "As you told me just now with such tender consideration for others, you are not quite yourself. A little brandy, the brandy you know, and a small soda. You seem to want it badly."

"Egad," Frobisher burst out bitterly; "egad, I fancy we both do!"

*CHAPTER XVIII.*

*A DEFENSIVE ALLIANCE.*

Lefroy's face, on the whole, was the more composed of the two. It was not often, in public at any rate, that Frobisher allowed his passion to get the better of him, but for the moment he was utterly taken aback. He had planned his scheme so neatly, the whole cunning skein had reeled off so splendidly that the startling disappointment was all the more maddening.

"Nothing like the old brandy," Lefroy sneered. "You will find it a sovereign cure."

But Frobisher was recovering himself slowly. He was not the man to show his hand for long. The dry, hard smile was on his face now, the passionate desire to hurt something had passed away. Ignoring Lefroy's remark, he passed on in the direction of Mrs. Benstein.

"I have been looking for you everywhere," he said. "One does not usually have to hunt for the sun, but in this case the planet would seem to be a retiring one. Does my house afford such poor attraction that you should bore yourself in this lovely spot?"

"I am not in the least bored," Mrs. Benstein said, with one of her most brilliant smiles. "On the contrary, I have been enjoying myself immensely. I am merely resting."

Frobisher said something appropriate. Nobody could do that kind of thing better when the mood was upon him. At the same time, his deep-set eyes were looking for signs, that might be conspired into something useful. Lefroy contented himself by standing behind and smiling vaguely.

"Your gems are all I expected them to be," Frobisher went on. "I felt certain that rubies would suit you to perfection. But you want something, a certain finish. A star or cluster on the forehead to finish. Don't you agree with me, Count?"

He flashed a wicked grin at Lefroy, who said nothing. Isa Benstein gave no sign. She smiled as she arranged the flowers, the Crimson Moth that seemed to fascinate Lefroy.

"I thought so at first," she said. "In fact, I was wearing something of the kind when I came here. But on mature consideration I decided that it looked too overpowering. Several of your splendid mirrors confirmed that impression; consequently, I removed it."

"It is in a safe place, I trust?" Lefroy said carelessly.

"Really, I suppose so. Not that it matters, seeing that it is of no particular value. It was the only sham thing that I had about me. It is with my fan somewhere."

Lefroy urged the point no further. It was not policy to say too much. The two men went off together presently, as Isa Benstein was claimed for another dance.

"The man who finds that fan will be lucky," the Count said meaningly.

"The man who finds that fan will find nothing else," Frobisher replied. "How on earth it has happened I don't know, but that woman has discovered everything. Did you see her face as we were leaving? I did. She came here in blissful ignorance of the little comedy or tragedy, or whatever you like to call it; but she has had a warning from somebody since supper. Lord bless you, she knows all about it. We couldn't ask any prying questions without arousing her suspicions, though I am of opinion that she is quite aware of the way that she has baffled us. Oh, she is a clever woman."

"Clever as they make them. But she is only a woman, after all, my friend, and liable to make mistakes like the rest of her sex. She has got that stone about her."

Frobisher's eyes gleamed. He had been thinking much the same thing. Followed by Lefroy, he repaired to the smoking-room and proffered his hospitality. For some time the Count smoked and drank in silence, waiting for a lead from his host. There was bound to be some kind of explanation between them, and Lefroy preferred the lead to come from the other.

"Silence is golden," Frobisher said, with one of his sudden grins.

"In this case," the other said. "Perhaps you would like to deal the first hand. I shall sit tight for the present."

"I fancy it is my play," Frobisher said thoughtfully. "Fate and the other players push us a long way off our line of policy sometimes. For instance, I never imagined that I should be dragged into an offensive and defensive alliance with you. But for the present it is absolutely necessary. We must get that precious gew-gew----"

"Call it the sacred Blue Stone of Ghan and have done with it," Lefroy growled.

"Very well, though it is hardly diplomacy. Mrs. Benstein came here wearing the Blue Stone. You found it out quite by accident, and it was your game to prevent me from knowing. You tried very hard, but you were a little too much taken by surprise, especially when the Shan was announced."

"That was a very awkward moment for me," Lefroy admitted.

"It was. Directly you came in here I guessed exactly what had happened. As a matter of fact, I had not the least intention of your coming here to-night, indeed I didn't know you were coming. As a matter of fact, also, my wife cordially dislikes you, and I suppose she only asked you out of compliment to me."

"We'll let that pass," Lefroy said. "I was startled when Mrs. Benstein dropped her mask and the Blue Stone stood revealed. Of course, I knew that the stone was pledged to Benstein, and that Mrs. Benstein having it was natural enough. The doting old fool had been wheedled out of it for the evening. But I didn't know that you knew that, and I was most anxious to keep the information from you. But directly I came face to face with you here, I knew that you had some deep scheme, and that you guessed that I had got wind of it. I have worked that out."

Frobisher smoked and sipped his brandy with infinite relish.

"I always like to study a subtle mind, Count," he said. "Will you explain your meaning?"

"Certainly, especially as I shall lose nothing by so doing. Why did you get your wife to ask that woman here at all? I knew you had to use something like force to bring it about. You did it because you knew where the Blue Stone was. You advised Mrs. Benstein as to her dress, you gave her hints on that head. You were quite aware of the extent of Benstein's senile devotion to his wife. And you calculated that if she adopted the ruby suggestion she would borrow the Blue Stone."

"Excellent," Frobisher said cordially. "A capital piece of reasoning. And a very pretty scheme, though I say it myself. It came off, and only your presence prevented my coup. Pray go on."

"There isn't much more to say. Once Mrs. Benstein was here wearing the Blue Stone, you had no intention of her leaving with the gem in her possession. I don't mean to say that you would have used brutal force to get it, but I do mean to say that you would not have hesitated at that if needs must. Once you had the stone you would have forced those concessions from the Shan."

"And exposed the forged ones that you deposited with Benstein," Frobisher said sweetly.

Lefroy winced, and the glass chattered against his teeth. He had not expected that stroke, and his dark face indicated the fact for a brief moment.

"That is certainly one to you," he said. "Only that is not the point for the present. The point is, that your plot has failed, that the woman who came here to-day wearing the Blue Stone out of pure vanity and with no kind of _arriere pensee_ whatever, has been warned of her danger, which she has promptly removed. She knows pretty well everything--the way she received us showed that. She is an exceedingly clever woman, and has a shrewd idea how to take care of herself. Has she got the stone still?"

Frobisher nodded gravely. Lefroy's point was worthy of consideration.

"You mean, has she passed it on to somebody else?" he said. "She might have done that, but I don't fancy so, and I'll tell you why. She has seen enough of the world to teach her not to trust anybody. Naturally enough, she does not want her husband to be ruined, as would be the case unless the stone was restored to Benstein's safe keeping without delay, and so she would trust to her own shrewdness to get away without robbery. On the whole, she has not parted with the stone."

A little reflection assured Lefroy of the soundness of this reasoning. The thing resolved itself into a game of hide-and-seek with a fortune at the end of it with any luck. Up to a certain point these men were compelled to act together, but the alliance might end at any time.

"I can't very well abduct Mrs. Benstein till she parts with the gem," he said.

"No, we can't do it, but we might find somebody who could," Frobisher smiled. "There's the Shan's minister and treacherous servant, Hamid Khan, for instance. He has scant respect for the laws of this or any other country, and he knows quite well that his master has parted with the stone. If we could put our hands upon the amiable Hamid at this moment----"

"Nothing is easier. Hamid is watching in Piccadilly at this very moment."

"So you have got a little scheme afoot, too," Frobisher laughed. "Upon my word I need all my wits to enable me to get the better of you, Count. How long has this been going on?"

"Ever since the stone left the Shan's possession. Ever since then he has been dogged and watched. Let me go and call Hamid in to our discussion. He knows what has happened, for I scribbled a few lines on a sheet of paper just now when I left your wife, and handed it to one of the smaller spies who are loafing outside. The night is hot, and our absence will not be noticed. Now slip on our coats and assume to be going to smoke a cigar in the garden. From thence we reach Piccadilly by the back way, and surprise Hamid in his dreary vigil. Then he comes back with us here. What do you say?"

Frobisher nodded gleefully; it was an intrigue after his own heart. They passed into the cool air of the garden, and from thence into the narrow lane at the back of the house. It was very late now, and Piccadilly was growing quiet, so that the few lounging figures there were easily seen. A slender, brown-faced man in a dust coat and evening dress came along smoking a cigarette. He did not appear to be in the least interested in anything only for his restless eyes.

"I want you," Lefroy said. "There's work to be done, Hamid."

"Indeed, I am glad to hear that," said the other in a remarkably English tone of voice. "I'm getting sick to death of this eternal loafing. But Sir Clement Frobisher and Count Lefroy together! My dear Count, what are you doing in that galley?"

"Any galley is good enough when your own has been temporarily wrecked," Lefroy growled. "But ask no questions for the present and come with us."

They went back again presently in the smoking-room without having attracted the least attention, or so at least Sir Clement Frobisher flattered himself. It would never do for the Shan to know of Hamid Khan's presence in the house. But there were other watchful eyes besides those of the Shan of Koordstan. Mrs. Benstein had seen the two men go into the garden, and she had seen three return. She was not quite quick enough to get sight of the third, but she had a pretty shrewd idea who he was. She waited till she could have a word with Angela.

"I want you to do something for me, at once," she said. "Sir Clement Frobisher and Count Lefroy are in the private smoking-room with a third person. I want you to open the door and rush in with Sir Clement's name upon your lips as if you are in a hurry for something. Then you can stammer an apology and close the door behind you. The great thing is to get a quick mental photograph of the third person."

Angela nodded, she wasted no time in idle questions. In the most natural fashion she burst open the door and fluttered into the smoking-room, calling upon Frobisher as she did so. Then she stammered an apology and gently closed the door again. The third person had been seated directly opposite to her so that she had a perfect view of his face.

"I see you were perfectly successful," Mrs. Benstein said.

"Oh, absolutely," Angela replied. "It is a slender man with a deep mahogany face and curly hair, quite a handsome Asiatic, in fact; but what struck me more were his eyes, which are a clear light blue. Fancy, blue eyes in a face like that!"

"Capital," Mrs. Benstein murmured. "It is exactly as I expected. No, I am not going to say any more for the present, because I don't want to spoil your enjoyment. Now go off and flirt with that handsome young fraud, called Aben Abdullah, when you have the chance. Only don't go where I shall have to hunt for you in case of dire necessity."

*CHAPTER XIX.*

*WHAT DID SHE MEAN?*

Harold was on the look out for Angela, so that she had not much trouble in finding him. His stolid Asiatic indifference was admirably feigned, and showed nothing of the anxiety within. There was just an interrogative gleam in his eyes for the moment.

"Isn't there somewhere where we can be really quiet for a few minutes?" he said. "I have successfully disposed of my royal rascal for the time, and I want badly to speak to you. Unless I am greatly mistaken, you can give me a good deal of information, Angela."

Angela's smile indicated that she could. There was a small passage behind some heavy curtains leading to a suite of rarely-used rooms, and Angela led the way there. She put the light up for a few moments and disclosed a cosy corner lounge, then she snapped off the switch again.

"I've pulled the curtain back so that it is possible to see without being seen," she explained. "We must not stay long, Harold--I am sure that Mrs. Benstein will want me before long."

Harold slipped his arm round the girl's waist, and kissed her. Stolen moments like this were very sweet. There was just an interval of blissful silence.

"Now tell me what you know," Harold asked presently, "about the Blue Stone."

"I know nothing about the Blue Stone," Angela explained. "Mrs. Benstein has done something with it. All the mischief arose from the fact that she had no idea of the traditional value of the gem. She had not asked her husband about it. As a matter of fact a cunning idea of Sir Clement's----"

"I know all about that," Harold interrupted. "It was very cunning, and came near success, only I nicked in, and you and I spoilt it between us. Lefroy spotted the stone first and tried to keep the knowledge from Frobisher, which was practically impossible. Then luck conspired to force those fellows to make an offensive and defensive alliance. But where is the stone?"

"My dear boy, I haven't the remotest idea. All I know is that it has disappeared from Mrs. Benstein's forehead, and that she seems to be enjoying the comedy."

Harold listened uneasily. He knew perfectly well that Frobisher and Lefroy would not stick at murder even to regain possession of the Blue Stone. If the sacred gem was still in Mrs. Benstein's possession she would never be allowed to reach home with the thing intact.

"I suppose we must wait on events," he said after a pause. "For the present the Shan is not likely to interfere. I have placed him safely at a bridge-table, and there he will sit so long as there is a game, though his kingdom was toppling about his ears. Still, it keeps him sober, and that is the main thing. I suppose Mrs. Benstein did not tell you what she proposed to do?"

"I didn't ask her, Harold. She is so marvellously cool and clever that I felt quite easy in my mind. But there is another foe to fight. I quite forgot to tell you about him."

"Did Mrs. Benstein tell you, or did you find it out yourself?"

"No. It was Mrs. Benstein. She said somebody was closeted in the private smoking-room with Sir Clement and Count Lefroy. I was to pretend that I didn't know, and blunder into the room, taking care to get a good sight of the stranger before apologising. I did it very well."

Harold squeezed Angela's waist affectionately. She laid a loving hand on his.

"Perhaps you know the man," she went on. "He looks like a true Asiatic, but at the same time he has blue eyes. It struck me as such a singular thing."

"I know him perfectly well," Harold muttered. "This thing goes deeper than I expected. The man who is still plotting with these two rascals is Hamid Khan, who calls himself one of the Shan's ministers. He is perhaps the most dangerous foe my pseudo-master has. If he can only prove that the Blue Stone had been out of the Shan's possession there will be a change of dynasty in Koordstan. This is the worst piece of news I have heard to-night."

"I don't quite see why you should be so deeply interested," Angela said softly.

"My darling, there is a good deal of self at the bottom of it," Harold admitted candidly. "I shouldn't take all this trouble and run all this risk for a worthless creature like the Shan, unless I could see some benefit in it. I want to pin him down over those concessions, which will make my fortune. They will give me control over one of the richest tracts of land in Koordstan. In a year or two I shall be wealthy."

"Just as if it mattered," Angela whispered, rubbing her cheek against Harold's, "just as if it mattered, when I shall have so much. But don't forget that you have Mr. Benstein to deal with. You can't rob him of the stone which he has come by honestly in the way of business."

"Oh, I know that. And we must have the stone by ten o'clock to-morrow. But I have found a way out of that difficulty. Between ourselves, Lord Rashburn showed me the way. We have a rich Englishman who will advance the money and benefit politically and secretly at the same time. He runs no risks of losing his capital either, because he is certain to get it back from the Shan in time. When Mrs. Benstein has gone home we shall follow and settle the business out of hand. I wish she would go now."

"I should trust her," Angela said thoughtfully. "She will go in her own time and her own way; she will baffle those scoundrels yet, I am certain of it. My dear boy, do be careful. If you are found out----"

Angela paused significantly. There was a risk of the mine being fired at any moment. There was no more dangerous or cunning foe in Europe than Sir Clement Frobisher, all the more dangerous in that he had Count Lefroy for an ally. And the time before the Shan was getting perilously short.

"Wait upon events a little longer," Angela urged as she arose. "We must go back again, it is not wise to stay here any longer. Mrs. Benstein may want me."

Harold made no demur, pleasant as it was to linger by Angela's side. She held his face between her hands and kissed him, then he walked towards the curtain. The band was playing some passionate love waltz; there were murmurs of conversation and light laughter. It seemed almost impossible to identify intrigue and danger with so fair a scene.

The two wandered on together past the dancers and the couples sitting out, talking quietly together as if they had been no more than casual acquaintances. Harold was a dull-dogged Asiatic again, but he kept his eyes about him. The crowd grew less; it was more quiet in the region of the card-rooms. Several parties were deep in bridge here, the Shan of Koordstan amongst the number. There was a pile of gold before him; from the satisfied glitter in his eyes he was winning heavily. Harold gave a sigh of relief. He was free still to follow his own plans without the added responsibility of keeping the Shan away from the champagne. He had a passion for wine, but a deeper passion for play, and so long as the cards were on the green baize, he would think of nothing else.

"His whole soul seems to be wrapped up in it," Angela whispered.

"Of course it is," Harold said contemptuously. "If I went to him now and told him that he had only to step across the room to recover his sacred gem he would ask me to come back in an hour. Doubtless he has quite forgotten why he came here. Look, here comes Frobisher."

Frobisher came into the room rubbing his hands together and smiling softly. A glance at him told Harold that he had not only made his plans, but was perfectly satisfied with them. Somebody hailed Frobisher with a suggestion that he should come in and make up a table, but he excused himself. He strolled off down the corridor, and as he did so Angela caught sight of Mrs. Benstein's flashing gems in the distance.

"I'll follow her," she whispered. "She's gone towards the big conservatory."

But Frobisher was on the same errand. He caught Mrs. Benstein up and made some remark. She smiled back at him as if there was nothing hidden under the surface.

"Oh, yes, the orchids," she said. "I have been promising myself a treat with your orchids. I will conveniently forget that I am engaged for the next dance. I want to see your Cardinal Moth in full bloom."

"I want to know how you are so _au fait_ with the Moth," Frobisher grinned.

"That is my secret, sir," Isa Benstein laughed. "There is Eastern blood in my veins. But I know all about it. You will certainly be murdered if you keep that orchid long enough."

"That, to my mind, is just the added charm," Frobisher said coolly enough. "I love the flower passionately. But the Cardinal Moth is unique, it has such a cruel, bloody history. Still I am not going to part with it for all the priests of Ghan."

Isa Benstein was forced to admit that there was something in Frobisher's fascination as she looked up at the graceful ropes of blossoms. There had been one of the periodical bursts of steam which had just cleared away, so that the cloud of delicate white-pink bloom with its fluttering red satellites overshone in refulgent perfection.

"It is indeed the queen of flowers," a deep voice came from behind.

Mrs. Benstein looked round into the dark, inscrutable face of Lefroy. She and her host and the Count were alone in the big conservatory. The door was open, but they were too far away for any one to hear or to hear any one else. That she had been lured there Isa Benstein knew without anybody to tell her. She had the Blue Stone of Ghan in her possession, both these men knew it, and they were both desirous of gaining possession, but they were both utterly unscrupulous in their methods.

If it came to a personal struggle they were equal to that. They would both declare afterwards that the story of violence was a pure fabrication, and that it had existed in a hysterical woman's imagination. And for the sake of her husband Mrs. Benstein would say nothing. How could she stand up and tell the world that she had been wearing the Blue Stone at Lady Frobisher's dance, when the thing had been pledged to cover a money advance?

These thoughts flashed through the woman's nimble brain like lightning. But the smile never left her face; she did not show for a moment that she knew or felt anything. She was quite ready.

"They are lovely," she said. "I am filled with envy, though I have some perfect orchids of my own. Miss Lyne, won't you come and worship at the shrine of Flora?"

Isa Benstein raised her voice in the hope that Angela might be near. It was a sort of danger signal and might prove efficacious. The next moment Angela walked in. She understood perfectly, but she made no sign. Just for a moment Frobisher's eyes flashed like electric points.

"I don't care for orchids," Angela said. "There is something uncanny about them."

"Not all," said Mrs. Benstein, as she bent and broke off a spray of deep blue blossom. Frobisher winced as if somebody had struck him a painful blow. "Look at these blooms; they are sweet and tender enough. Count Lefroy, I want you to arrange this spray in Miss Lyne's hair. You can reach better than I can, and I can trust your taste. Place this flat under the coil at the side."

Angela made no demur, though she would far rather have done it herself. Lefroy did his work gracefully enough and stepped back to admire the effect, as did Isa Benstein. Frobisher, still snarling for the loss of his beloved flowers, looked on with his teeth bared in an uneasy grin.

"Perfect!" Mrs. Benstein cried, as if she had only one thought in her mind. "All this evening I have been racking my brains to know what little final touch was lacking. I beg of you as a personal favour not to remove those flowers till you go to bed. Now will you promise me?"

Angela gave the promise lightly enough. Lefroy drew Frobisher a little on one side.

"We are wasting valuable time," he growled. "Get rid of that girl."

"One moment. Her presence here is quite an accident. Our fair friend has no suspicion. I shall find a good pretext to get rid of Angela in a moment. Yes, it is a fine flower and quite unique."

The last few words were spoken aloud. But if Lefroy had seized his chance for a word with Frobisher, Isa Benstein had not lost her opportunity. "I am going to make a remark," she said, "though I only dare to give you a hint. Sir Clement has ears like a hare. When I speak you are to give a laugh as if I had made a brilliant joke. You are quite sure neither of these men are really listening to us?"

"I think you can venture to go on," Angela murmured. "I am quite ready to laugh."

She broke out into a rippling, amused smile as Mrs. Benstein slightly bent her head and said:

"Be sure that you take down and brush out your hair to-night!"

*CHAPTER XX.*

*CHECK TO FROBISHER.*

The whole thing struck Angela as strangely unreal. It hardly seemed possible that this swiftly-moving drama could be played amongst the settings of her daily life in this fashion. There was the dreamy music of the band--the Scarlet Bavarian Band of so many big social functions--the familiar fuss and flutter of drapery, the sound of well-known voices. Mrs. Benstein was smiling in the most natural way, the two men appeared to be quite at their ease. And yet here was a moving drama that any one moment might flare into tragedy. Still, Angela played the game mechanically.

A light laugh rippled from her lips so naturally that she was quite surprised. She had not the slightest idea what Isa Benstein meant by the strange caution, but she had every intention of carrying it out to the letter. Frobisher sauntered back to his beautiful guest's side. Angela lingered, waiting for the next move. She saw Mrs. Benstein's eyes glance towards the door with a significant look. As she made some excuse for leaving the others together she saw a flickering smile of approval.

"May we smoke?" Frobisher asked, as he closed the door behind Angela. "We are all enthusiasts, and we don't want any dilettantes here."

"You may do just as you please," Mrs. Benstein said. "Probably you would follow that course in any case. You are a bold man to keep the Cardinal Moth here."

"What do you know about it?" Frobisher asked.

There was a dry chuckle in his voice as he put the question. Mrs. Benstein looked up at the cloud of glorious blossoms over her head.

"I know a great deal," she replied. "I have lived with some strange people in my time and I have heard some strange things. There are certain quarters in the East End where they speak queer languages and where they know things that would startle the authorities. Amongst these people I was brought up. I learnt their ways and their methods. Ah, it was a good school for a girl who has a treacherous world to fight."

The speaker flung herself into a chair and hung her long white arms by her side. The light gleamed upon her sparkling jewels and the dark eyes that sparkled more brightly still. Frobisher watched her with something more than artistic admiration; his thin blood was stirred.

"You speak like a Sibyl," he laughed. "If you know all about the Cardinal Moth you also know all about the Blue Stone of Ghan, I presume?"

Frobisher's voice was low and hoarse and persuasive. He had flung down the challenge, and Isa Benstein was ready to receive it. She raised her large dark eyes slowly, and they seemed to float over the faces of her antagonists. She noted the leering grin on Frobisher's features, the truculent bullying expression of Lefroy's.

"I have heard of that also," she said in the same level tones. "The two are inseparable."

"Or ought to be," Frobisher went on. Evidently he was to be the spokesman. "But if the Moth has flown far, why not the sacred jewel? Have you ever seen it, fair lady?"

The question was a direct threat, and Isa Benstein rose to it. She sat there swinging her long arms idly, and glancing with perfect self-possession at her companions. They meant to have that jewel, as she knew; they were not going to stick at anything to gain possession of it.

"I have seen it," she said quietly; "in fact, I wore it here on my forehead to-night."

Frobisher started. He fairly beamed with admiration. What a woman! What a nerve! he thought. Anybody else would have denied the thing point blank. But here was a woman prepared for any emergency. There was going to be a battle of wits here, and Frobisher rose to the fray.

"Surely a rash thing to do," he murmured.

"Wasn't it?" Isa Benstein asked with a swift and glorious smile. "But ignorance is bliss, you say. That being so, there ought to be a great deal more happiness in the world than there is. Count Lefroy, won't you sit down? No, in that other chair, so that I can see your face."

Lefroy bowed and complied. All this waste of time annoyed him, but Frobisher, on the other hand, was enjoying himself exceedingly. Nothing that was straight or open ever appealed to him. He would rather have obtained a shilling by crooked means than a sovereign by holding out his hand for it.

"You came here wearing the Blue Stone without knowing it?" he asked. "I am interested, fascinated, and amazed. Incidentally, I am a little amused into the bargain."

"Possibly," Isa Benstein smiled brilliantly. "But you are not half so amused as I am."

Frobisher grinned at the way in which his challenge had been flaunted back into his teeth. With the quick subtlety of the polyglot the woman had grasped his scheme and what he wanted.

"It is good to feel that my guests are thoroughly enjoying themselves," he said politely. "I should like to know how the Blue Stone came into your possession at all."