"What do you say, sir?" he demanded, as he resumed his seat.

For a moment Hal seemed to hesitate. Then he said:

"I accept on one condition, sir."

"And that?" asked the general.

"That," said Hal, "is that I may have the week in which to put my affairs in shape. I shall have to resign my position with my paper and attend to a few other matters, sir."

"Very good, sir. You need not call here again. It would be unwise. I shall see you at the Swiss ambassador's ball, which will be held four nights from tonight. There I will give you what passports you need and other instructions. Until then, sir, auf Wiedersehen."

Captain Rentzel accompanied Hal from his father's office.

"You are in luck," said that worthy, "and the pay is big. In a year or two you will be a wealthy man."

Hal thanked the captain, and made his way home alone.

As he moved up the steps he was startled to see a shadowy figure lurking in the doorway. His hand dropped to his pocket, and he advanced cautiously.