"Hurry, Hippolyte!" urged Entrefort.

"The metal is very hard."

"Is it cutting?"

"I can't see for the blood."

In another moment something snapped. Hippolyte started; he was very nervous. He removed the little machine.

"The metal is very hard," he said; "it breaks the saws."

He adjusted another tiny saw and resumed work. After a little while he picked up the handle of the stiletto and laid it on the table. He had cut it off, leaving the blade inside Arnold's body.

"Good, Hippolyte!" exclaimed Entrefort. In a minute he had closed the bright end of the blade from view by drawing together the skin-flaps and sewing them firmly.

Arnold returned to consciousness and glanced down at his breast. He seemed puzzled. "Where is the weapon?" he asked.

"Here is part of it," answered Entrefort, holding up the handle.