“You mean you refuse to tell me?”

She nodded.

He thrust his hands deep into the pockets of his old grey trousers, and stared down at the carpet. Marion Rolfe was more difficult to question than he had anticipated. She possessed the same firm, resolute nature of her father and her brother. That Maud Petrovitch had made a statement to her which possessed a most important bearing upon the serious interests involved, he was absolutely certain. Ever since the day following the strange disappearance, certain secret agents of his had been at work, but they had discovered next to nothing. Marion Rolfe alone was in possession of the actual facts. He knew that full well, and was therefore determined that she should be compelled to speak and explain.

“I wish, Miss Rolfe, that I could impress upon you the extreme importance of this matter to myself personally,” he said, assuming an air quite conciliatory in the hope that he might induce her to reveal the truth. “I have begged of you to assist me in a very difficult task—one which, if I fail in accomplishing, will mean an enormous financial revenue. Your brother is in my service, while you yourself are also indirectly in my service,” he added; “and if, as result of your information, I am able to discover the Doctor, I need not tell you that I shall mark your services in an appreciable manner.”

“You have already been very generous to us both, Mr Statham, but I think you cannot know much of me if you believe that for sake of reward I will betray the Doctor,” was her dignified answer.

“It is not a question of betrayal,” he hastened to reassure her. “It is to his own interest as well as to mine that we should meet. If we do not, it will mean ruin to him.”

“And if he is dead?” suggested Marion.

“My own belief is that he is not dead,” was the millionaire’s reply. “I know more of him and of his past than you imagine. There is every reason why he should live.”

“And Maud—what of her?”

He shrugged his shoulders, and replied: