"Madame," he said, "the career of a spy is, as you have doubtless sometimes realised, a dangerous one."

"It is finished!" she assured him breathlessly. "Monsieur le Baron, you will keep my secret? Never again, I swear it, will I sin like this. You will not tell my husband?"

"Your husband already knows, madame," was the quiet reply. "Only a few hours ago I proved to him whence had come the leakage of so many of our secrets lately."

She swayed upon her feet.

"He will never forgive me!" she cried.

"There are others," Peter declared, "who forgive more rarely even than husbands."

A sudden illuminating flash of horror told her the truth. She closed her eyes and tried to run from the room.

"I will not be told!" she screamed. "I will not hear. I do not know who you are. I will live a little longer!"

"Madame," Peter said, "the Double Four wages no war with women, save with spies only. The spy has no sex. For the sake of your family, permit me to send you back to your husband's house."