It was with a distinct mental shock, almost a physical shock, that Murray realized this man was a most unmistakable Chinaman. Then, for the first time, he remembered the tale of the desert rat in Meteorite.

So he understood now the shadow in the girl's eyes—yet, he swore to himself that there must be some tremendous error of providence here! He did not look back at the girl; he gave his whole attention to the matter in hand. He heard her voice speaking his name, and saw the man before him make a quiet gesture of acceptance. Then Tom Lee spoke.

"My left leg, doctor. The knee is hurt. The pain is severe."

Murray saw now, that the strong, masterful, yellow features were beaded with the sweat of pain. He knelt, then glanced up.

"A knife, Miss Lee? I shall cut these trousers to avoid causing further suffering——"

It was Tom Lee who silently reached into his pocket and produced a knife, which the girl took and opened, handing it to Murray. The latter fell to work.

For ten seconds, the slender, powerful hands of Murray busied themselves about the injured member; a scant ten seconds, touching lightly and deftly. Then from Tom Lee broke a low, tensioned grunt of agony. His fingers clenched at the ground, his head fell back into the arms of the girl. He was senseless.

"Oh!" she cried out. "What is it—what have you done——"

Murray rose. The old sardonic twist was in his face now as he looked upon them. Still the clear beauty of the girl drove into his heart; the frightened, wondering face of her was like a sweet hurt to the soul.

"A dislocated knee," he said quietly. "I have replaced it. Perhaps we had better lift him and place him in the car now, while he is unconscious. A few days of repose will see him none the worse."