"I remember that circumstance perfectly well, Mrs. Benstein."

"Well, it was one of the same cluster of flowers. And I feel quite certain now that when at my request you adorned Miss Lyne last night in the conservatory, the Blue Stone was hidden in that very blossom. Does that intelligence appeal to you in any way, Count Lefroy?"

"You are an exceedingly clever woman," the Count said hoarsely, but with sincere admiration. "So that is the way you baffled us last night. And all the time I had actually the Blue Stone in my hand. And I'll swear that Miss Lyne was not in the secret."

"She was not; her face would have betrayed her. Now you can imagine the pleasure with which I watched Sir Clement and Hamid Khan across the luncheon-table. And you call Frobisher a clever man!"

"He is by far and away the cleverest man I ever met, Madame."

"He is nothing of the kind," Mrs. Benstein said contemptuously. "For depth and cunning he has no equal, I admit. But intellect he has little, and imagination none at all. The fellow generally scores because his plots, as a rule, are laid against honest people. But I saw through him from the first. He was going to make use of me—me! I would pit myself against him and win every time. If he had not been prepared to play the bully and the coward last night I would have spared him, but not now. Before long that man will stand in the dock, and take heed lest you stand there by his side."

Mrs. Benstein's voice had sunk to a hissing whisper, her eyes flashed with passion.

"It is hard to know what I have done," Lefroy murmured.

"It would be hard to say what you have not done," was the swift reply. "You, too, were ready last night to apply force to a desperate woman. But I beat you, and it is part of my revenge to tell you how the trick was done. You will never have another chance to get possession of the Blue Stone and ruin the Shan by your plots together with Hamid Khan. You would have made use of me, now I am going to make use of you. Here comes my husband. When he has done with you I shall dictate my terms. Meanwhile, if your nerves are not equal to the strain there are many kinds of wines here."

Lefroy declined the proffered hospitality. He began to feel like one of his own puppets as Benstein nodded ponderously and sat down. The interview had evidently been arranged for.