"To-night I will listen. You can watch me. Then you can see how simple it is. It is time."

Peter was aware that the door had opened and closed behind his back, and now he heard the faint scraping of a sandaled foot, heavy with the red slime. A Chinese, in the severe black of an attendant, stood looking down at him distrustfully. His eyebrows were shaved, and a mustache drooped down to his sharp, flat chin like sea-weed.

He asked Harrison a sharp question in a dialect that smacked of the guttural Tibetan.

"He wants to know where you came from," translated Harrison irritably.

"From Wenchow. A mandarin. He should know."

The man in severe black bowed respectfully, and Peter looked at him frigidly.

Harrison slipped the Murdock receivers over his ears, and his voice went on in a weak, garrulous and meaningless whimper.

"Static—static—static. It is horrible to-night. I cannot hear these fellows. Ah! Afghanistan has nothing, nor Bengal. Hey, you fool, I cannot hear this fellow in Szechwan. He has a message. Yes, you, I cannot hear him. Not a word! He is faint, like a bad whisper. They will beat me again if I cannot hear!"

He tried again, forcing the rubber knobs against his ears until they seemed to sink into his head.

"Have you good hearing?"