Part 11

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."

"Problems seem to be in the air," Isa Benstein murmured. "Your flattering interest is very soothing to my vanity. You know what a conjurer means when he speaks of forcing a card on a spectator? Of course you do. The expert with his quickness and his patter can make the spectator he selects draw any card he chooses. The conjurer in this case chose me to force his card upon. But all the same when I came here I had no notion that I was wearing anything half so historic as the Blue Stone of Ghan."

"But you tound it out after you got here?" Frobisher said keenly.

"Yes. That was a piece of good luck. And when I did so I removed it. That was a piece of caution."

"Then you had worked it all out in your mind, I suppose?"

"Yes. I worked it out in the best possible way--backwards. I worked it out so completely that I was in a position to read another person's mind. Shall I read that other person's mind?"

Frobisher bowed and smiled in one of his quick grins. Lefroy shifted uneasily in his chair. Isa Benstein's lips were parted, her arms played idly by the side of her chair, there was no sign of fear in her eyes. When she spoke again it was quite calmly and slowly.

"We will begin with the conjurer," she said. "After all, he has succeeded in forcing the card that is destined to lead up to the brilliant trick that dazzles and astonishes everybody. We will assume, for the sake of argument, that you are the conjurer and I am the silly heedless spectator who is marked out as the involuntary accomplice."

"The mind could not grasp you in that senile capacity," Frobisher murmured.

"Then give your vivid imagination free run for once, Sir Clement. The card in this case represents something that you very much desired, call it the Blue Stone of Ghan. The sacred jewel is hidden in a certain place. Your great idea is to conjure that somewhere else, and being a master of your trade, you have to make use of a third party who shall make the transfer for you without knowing anything of the matter. Only a prince among conjurers could hope to bring off so brilliant a coup as that, but there is no great success without great audacity. But Count Lefroy is looking at his watch. I am afraid that he is not interested."

"It matters nothing about Lefroy," Frobisher said. "I am deeply interested. Pray go on."

"Of course, our conjurer knows where the stone is. It is in the custody of an old man who has a young wife. The old man with the young wife has countless gems for safe custody. From time to time he lends these gems to his wife to wear, though, with the characteristic caution of his tribe, he never says anything to the owners. Well, here is the conjurer's card forced from him, so to speak. All he has to do now is to design an occasion when the transfer may be made. We will say it is to be at a brilliant party--a fancy-dress ball, where gems may play a leading part. The victim will be there. As the Blue Stone of Ghan is a ruby, he naturally suggests rubies, much as the common conjurer with his magic bottle induces his assistant on the stage to choose the kind of liquid he wants to dispense. Says he to himself, that old man will offer his young wife the Blue Stone as a kind of crown of glory, and she will take it, not knowing what it is. Once she arrives at the fancy-dress ball the rest is easy. Do I interest you so far?"

"Wonderfully," Frobisher croaked. "Fancy finding the conjurer out like that. But though you have spoiled the trick, he must have the forced card, in this case represented by the--but why complete the phrase?"

"Why, indeed?" Isa Benstein asked serenely. "The brilliant trick as a brilliant trick has failed, for the simple reason that the involuntary medium has been too clever for her part. But I see that the conjurer is not so disconcerted as he might be, because he can always fall back upon his bully method whereby he sometimes disguises failure and leads up to a success in a fresh line. Is it to be the bullying policy, Sir Clement?"

Sir Clement bent forward and nodded eagerly. His yellow teeth were all exposed in a wide grin. Lefroy sat regarding him with open contempt. A clock somewhere struck two; the strains of the band floated in.

"I should like to borrow the Blue Stone," Frobisher said hoarsely.

"We will discuss that presently," Isa Benstein went on. "Perhaps I had better finish my train of logical reasoning. There was danger of the trick failing, in so much as the Blue Stone might have been recognised. And here was a further resource open to the conjurer. It was open to him to put aside the tricks of his trade and take the stone, take it with violence, if necessary. He would argue that his victim dared not speak, that she would put up with the loss rather than tell a story that nobody would believe. The idea of a man robbing his guest with violence under his own roof--and such a roof!--would be scouted by any common-sense person. Again, the unconscious medium would have her husband to consider. If the true facts of the case came out he would be ruined; there would be a scandal that might end in a gaol. Of course, when the desired mischief had been worked, the stone would be restored again, discreetly found before it was lost. Really, gentlemen, my imagination makes me nervous. As I sit opposite you, I am inwardly alarmed lest you should fall upon me and despoil me of a thing I would not have touched had I been aware of the true history of the case. I know I am foolish----"

"Madame," said Frobisher, rising with a bow. "You cruelly malign yourself. I have had some experience of clever people, and you are by far the cleverest woman I have ever met. Your insight is amazing, of your courage there can be no doubt. But don't carry your courage too far."

Mrs. Benstein had risen in her turn, the critical moment had come, but she gave no sign. Frobisher stood also, shaking his head doggedly.

"You deem discretion to be the better part of valour," the woman said. "The English profess never to know when they are beaten! Surely that is carrying the thing too far. The man who knows when he is beaten is the most valorous foe, for the god of war is always on the side of heavy battalions. You want the stone?"

"I must have it," said Frobisher.

"Must is not a nice word, but----"

"But it's got to be used," Lefroy spoke for the first time. "All these words are so much air. Will you be so good as to lend us the Blue Stone for a time, or----"

"Stop!" Mrs. Benstein cried. "Let us quite understand one another. If I do not lend you the stone you are prepared to go to extreme measures to get it?"

Frobisher nodded and grinned till his teeth flashed again. He advanced with his hands outstretched and a look of greed in his eyes. Lefroy stood by as if apart from the discussion.

"A few more words," Mrs. Benstein said, with a steady smile, "a few more words, and then you may do as you please. I am forced to allude to the conjurer again and his forced card. That card is in the possession of the involuntary medium. The success of the experiment depends upon the ability of the conjurer to force the card when and how he will. But suppose the involuntary ally determines to frustrate the trick, and say that he has lost the card or changed it for another, what then?"

A wicked, brutish oath sprang from Frobisher's lips. All his pretty cynicism and flippant hardness had gone and the original savage looked out of his eyes. Just for a moment he panted with a rage that was unconquerable. He was a murderer in his heart at that moment.

"You mean," he gasped--"you mean to say that you----"

"Precisely. As I said before, I had thought the matter out. Am I the woman to be any man's puppet? The card has disappeared, the conjurer is baffled. If you can find the card, well and good; if not, the trick fails. The card is no longer in my possession."

And Frobisher, looking into her eyes, knew that she spoke the truth.

*CHAPTER XXI.*

*DENVERS LEARNS SOMETHING.*

Frobisher was first to recover himself. There were beads of moisture on his forehead, his teeth were ground together, but he forced a smile to his lips. Then he laughed in a low chuckling fashion, as if something subtle had greatly amused him. Lefroy stood there, glowering.

"I'm not going to be put off like that," he said. "The thing's impossible."

Isa Benstein ignored the speaker altogether. She was lying back in her chair as if bored with the whole proceedings. The lights were gleaming on her jewels and her beautiful, tranquil face.

"Don't lose your head," Frobisher said, still laughing in the same noiseless way. "Surely you're not so accomplished a liar that you haven't learned to know the truth when you see it. I pay Mrs. Benstein the compliment of believing every word that she says. We have exposed our hands for nothing, and been outwitted by a very clever woman. You'll gain nothing by losing your temper."

"Who could she have passed the jewel on to?" Lefroy growled.

"Ah, that is the point! Knowing nobody here and all! Madame, I kiss your hand. You have made Clement Frobisher look and feel like a fool. It is a sensation I have not experienced since I left school. I believe every word that you say, nay, if I let myself go I could be furiously angry with myself. Lefroy, you had better go, there is nothing to be gained by staying here. After all----"

Frobisher paused, and Mrs. Benstein, with her head serenely tilted upwards, finished the sentence.

"After all, the Shan of Koordstan is in no better plight than he was before. Whoever has possession of the stone, it is assuredly not the Shan."

Lefroy strode off and clanged the door behind him. Frobisher lighted a fresh cigarette. He had been found out in a singularly rascally action, but that did not disturb his equanimity in the least.

"You must be having a particularly pleasant evening," he said.

"The most enjoyable I ever remember." Isa Benstein smiled frankly. "In the first place, I have created a sensation and scored a most decided success. To a woman that is like a foretaste of Paradise. Then, again, I have been involuntarily forced to become the central figure of a most exciting intrigue. I love intrigues and mystery to my finger-tips. I was to have been the puppet, and yet I have beaten you all along the line. Oh, yes, I am likely to remember this evening for some time to come."

"I suppose so," Frobisher grinned. "If I had known I would have lent you a prize ruby and the Blue Stone might have remained where it was. If I had made you my ally----"

"Impossible," Isa Benstein said, curtly. "I should never have trusted you."

Frobisher laughed as if the candour appealed to him.

"I bear no malice," he said. "I love a strong foe. But I wish I had lent you my big ruby, all the same. You must accept a souvenir of that kind in memory of this eventful evening. I'll fetch you some uncut stones from which I shall be proud for you to make your choice. Meanwhile I shall leave you to admire my orchids. You can't very well run off with my Cardinal Moth."

"I should like to examine it closer," Isa Benstein said.

It was easily done. Frobisher merely pulled a lever and the framework upon which the Cardinal Moth was roped came down to within a few feet of the ground.

Mrs. Benstein caressed the blossoms tenderly. Such a wealth of bloom had never been seen before. She stood with them all about her like the goddess Flora, the ropes touched her bare arms, the flowers nodded in her face.

"I'll not be long," Frobisher croaked as he stooped and touched one of the shining taps near the floor. "My word, what a picture for an artist you make!"

He crept away gently, leaving his guest amidst the nodding blooms. They were so fascinating that Mrs. Benstein could think of nothing else for the moment. She had quite forgotten the events of the evening. She turned her lips to a cluster of the glorious blooms.

"They are like beautiful, fascinating snakes," she said to herself. "No wonder the man dares run the risk of having this bewildering beauty in his house. Like lovely snakes, the hiss and all complete."