"This," he said, indicating one, "is your passport into Switzerland. From there you will travel as a Swiss subject. You will present that paper," and he indicated a second, "to Herr Baumgartner in Washington. You will find him still at the Austrian embassy. He will give you other instructions. Also, you will receive your pay through him, and whatever other money is necessary."

Hal bowed.

"Very well, sir," he said.

"I don't know that there is anything further," said General Rentzel, "except to warn you that treachery means death."

"I am aware of that, sir," returned Hal quietly.

"Very good, then. Good luck to you."

The general moved away.

Hal sought Chester instantly, glancing at his watch as he passed along slowly and without apparent haste. It was 10:30 o'clock.

"It's time to get busy, Chester," he said quietly. "It's half-past ten, and I may require an hour and a half. You get word to Gladys and her mother to keep General Rentzel here under some pretext until midnight. I'm off."

"Am I not going with you?" demanded Chester.