Hanan’s thin mouth twitched slightly; he stared steadily at the flowers.

Druse sighed. “And so — we find Mister Hanan, last night, with several reasons for wishing your — shall we say, disappearance? We find him with the circumstance of being able to direct suspicion at Crandall, ready to his hand. His only serious problem lay in finding a third, responsible, party before whom to lay the whole thing — or enough of it to serve his purpose.”

Mrs. Hanan had turned to face Hanan. Her eyes were half closed and her smile was very hard, very strange.

Druse stood up slowly, went on: “He had the happy thought of calling me — or perhaps the suggestion. I was an ideal instrument, functioning as I do, midway between the law and the underworld. He made an appointment, and arranged for one of his men to call on you by way of the fire-escape, while we were discussing the matter. The logical implication was that I would come to you when I left him, find you murdered, and act immediately on the information he had given me about Crandall. My influence and testimony would have speedily convicted Crandall. Mister Hanan would have better than a divorce. He’d have the rubies, without any danger of his having switched them ever being discovered — and he’d have” — Druse grinned sourly — “the check he had given me as an advance. Failing in the two things I had contracted to do, I would of course return it to him.”

Hanan laughed suddenly; a terribly forced, high-pitched laugh.

“It is very funny,” Druse said. “It would all have worked very beautifully if you” — he moved his eyes to Mrs. Hanan — “hadn’t happened to see the man who came up the fire-escape to call on you, before he saw you. The man whose return Mister Hanan has been impatiently waiting. The man” — he dropped one eyelid in a swift wink — “who confessed to the whole thing a little less than an hour ago.”

Druse put his hand into his inside pocket and took out the black velvet jewel-case, snapped it open and put it on the table. “I found them in the safe at your place at Roslyn,” he said. “Your servants there objected very strenuously — so strenuously that I was forced to tie them up and lock them in the wine cellar. They must be awfully uncomfortable by now — I shall have to attend to that.”

He lowered his voice to a discreet drone. “And your lady was there, too. She, too, objected very strenuously, until I had had a long talk with her and convinced her of the error of her — shall we say, affection, for a gentleman of your instincts. She seemed very frightened at the idea of becoming involved in this case — I’m afraid she will be rather hard to find.”

Druse sighed, lowered his eyes slowly to the rubies, touched the largest of them delicately with one finger. “And so,” he said, “to end this vicious and regrettable business — I give you your rubies” — he lifted his hand and made a sweeping gesture towards Mrs. Hanan — “and your wife — and now I would like your check for twenty-five thousand dollars.”

Hanan moved very swiftly. He tipped the edge of the table upward, lunged up and forward in the same movement; there was a sharp, shattering crash of chinaware and silver. The derringer roared, but the bullet thudded into the table. Hanan bent over suddenly — his eyes were dull, and his upper lip was drawn back over his teeth — then he straightened and whirled and ran out through the door to the living room.