"In that will he conveyed unchallengeable instructions for the girl to marry Frank Doughton without delay. I suspect that the girl now knows he is alive. Probably, panic-stricken by her tardiness, he has disclosed his hand so far as the alleged death is concerned."

T. B. looked out of the window on to the stream of life which was flowing east and west along Piccadilly; his face was set in a little frown of doubt and anxiety.

"I can take Farrington to-morrow if I want to," he said after a moment, "but I wish to gather up every string of organization in my hands."

"What of Lady Constance Dex?" asked Ela. "Whilst we are waiting, she is in some little danger."

T. B. shook his head.

"If she is not dead now," he said simply, "she will be spared. If Farrington wished to kill her—for Farrington it was who spirited her away—he could have done so in the house; no one would have been any the wiser as to the murderer. Lady Constance must wait; we must trust to luck before I inspect that underground chamber of which I imagine she is at present an unwilling inmate. I want to crush this blackmailing force," he said, thumping the table with energy; "I want to sweep out of England the whole organization which is working right under the nose of the police and in defiance of all laws; and until I have done that, I shall not sleep soundly in my bed."

"And Poltavo?"

"Poltavo," smiled T. B., "can wait for just a little while."

He paid the bill and the two men passed out of the hotel and crossed Piccadilly. A man who had been lounging along apparently studying the shop windows saw them out of the corner of his eye and followed them carelessly. Another man, no less ostentatiously reading a newspaper, as he walked along the pavement on the opposite side of the thoroughfare, followed close behind.

T. B. and his companion turned into Burlington Arcade and reached Cork Street. Save for one or two pedestrians the street was utterly deserted, and the first of the shadowers quickened his pace. He put his hand in his tail pocket and took out something which glinted in the April sunlight, but before he could raise his hand the fourth man, now on his heels, dropped his newspaper, and flinging one arm around the shadower's neck, and placing his knee in the small of the other's back, wrenched the pistol away with his disengaged hand.