The doctor shook his head. "If they had meant to come they would have come. Of course now, with the wind blowing straight off us, they can't possibly hear."

He paused and listened, for a sudden silence had fallen on the turmoil beneath, and out of it came an all too familiar sound, the clank of leg irons. Some of the prisoners, therefore, had managed to break out of their dormitories; or were these the solitary cellers?

"I wish Carlyon would turn up," he muttered, almost petulantly, "it's our only chance--"

But there was to be another; for, from below, a voice rose loud and clear.

"Dr. Dillon! I have no desire to hurt you or yours, but I warn you that, if you persist, I am not responsible. Open the gates, and you shall have a safe conduct--for--for everybody."

George Dillon was on his feet at once, but Captain Dering stopped him; his eyes ablaze.

"What shall I tell him, Dillon?" he said sharply. "I'll take my orders from you--you're in charge; but that man is under mine. What shall I say?"

Dr. Dillon gave one glance at the woman and the child. "Tell him to be universally damned," he answered; and Eugene Smith, husband and father, nodded acquiescence.

Roshan Khân was standing in full view as Vincent Dering stepped up to the parapet. His face was raised; there was almost an appeal in it. But every atom of that, every atom almost of humanity, vanished as he recognized his captain. His hand went instinctively to his revolver.

Then a thought seemed to come to him. He drew himself up proudly, and waited for the answer.