The Professor sank back into his chair. He realized that the Black Sailor was right, that in any struggle he must inevitably be overcome, and resistance would probably lead to his immediate death. If he were to leave this room alive, it must be by strategy rather than force. It was unthinkable that the Black Sailor would release him now that he had confessed the full details of his murderous campaign. He could only bide his time, seeking some means of extricating himself from this desperate situation. But what did the man mean by his assurance that he would employ no violence?

Meanwhile the Black Sailor had continued, in the deep, pleasant voice which had been one of the most striking attributes of Mr. Ludgrove.