Dr. Rapperschwyll turned pale.

“And, perhaps,” said Fisher, coolly, “I was replacing it.”

The suggestion of this possibility seemed to strike Rapperschwyll like a sudden thunderbolt from the clouds. His knees parted, and he almost sank to the floor. He put his hands before his eyes, and wept like a child, or, rather, like a broken old man.

“He will publish it! He will publish it to the court and to the world!” he cried, hysterically. “And at this crisis——”

Then, by a desperate effort, the Swiss appeared to recover to some extent his self control. He paced the diameter of the platform for several minutes, with his head bent and his arms folded across the breast. Turning again to his companion, he said:

“If any sum you may name will——”

Fisher cut the proposition short with a laugh.

“Then,” said Rapperschwyll, “if—if I throw myself on your generosity——”

“Well?” demanded Fisher.

“And ask a promise, on your honor, of absolute silence concerning what you have seen?”