Captain Francis Newcombe took his cigarette case from his pocket for the second time—but now he calmly lighted a cigarette.
"And so," he said smoothly, "just at the moment when, after four long years, you are about to reap the fruits of your labour, you tell me to go. Where? Into the trap—waiting for me over there on the mainland?"
"No," said Locke bitterly. "Where you will; you and Runnells—and Paul Cremarre. We'll have no more trouble from any of you here."
Captain Francis Newcombe paused suddenly in the act of lifting his cigarette to his lips.
"This Paul Cremarre you speak of," he said, "what makes you think he is here?"
"Because I expected him to be here," said Locke shortly. "He was one of the three of you. He could not very well form part of your retinue as Runnells did. He would have to come separately. I know he is here because I saw a man wearing a mask last night. I have reason to know it was not you; and since I superintended the packing of Runnells' baggage and have also seen Runnells himself, I know—for reasons that need not be explained—that it was not Runnells."
"I see," said Captain Francis Newcombe. "So it must have been this Paul Cremarre—since the three would be here together. I regret that I was not fortunate enough to have the advantage of your viewpoint, even though you honour me with the credit of having arranged all these little details. And so, at the moment of your supreme success we are to go—we three. May I ask why this change of heart?"
Howard Locke reached into his pocket and took out a faded envelope that was torn at one end.
"These," he said, his voice rasping hoarsely again, "are Polly's papers—her birth certificate, the marriage certificate of her parents—the proof of perhaps the most contemptible and scoundrelly crime you have ever committed; I say 'perhaps' because there may be lower depths of beastliness and inhumanity of which only a mind such as yours could conceive. You know where these papers were found. Besides using Polly as your cat's-paw and your tool, making her innocence serve your vile ends, you robbed her of her claim to even honest parentage!" His face had grown white to the lips, his voice was almost out of control. "And yet it is Polly—Polly Gray—who is saving you now! I have no change of heart. I never, even on that night in the thicket, wanted to square my account with you as I do now. But for Polly's sake I cannot do it. I love her more than I hate you. I want to save her from the sorrow and distress she would suffer if she knew the truth of what has happened here; and above all I want to save her from the misery and shame of having her name publicly connected with yours were you brought as a common criminal to stand in the dock. And so you are going—where I do not know. Not London, or anywhere else, as Captain Francis Newcombe any more—for you would no longer dare do that with the police at last hot on the investigation of your career. But you are going out of her life never to contaminate it again. And this is the bargain that I make with you—that she shall never hear from you again. I compound no felony with you. I have no power to hold you, even were I an officer of the law, without specific evidence of a specific crime. That such evidence will inevitably be forthcoming is certain, but for the moment there is no warrant for your arrest. You will make the excuse for your departure as I have suggested—and later on a brief notice of the death of Captain Francis Newcombe in some distant place will account for your continued silence, and remove you out of her life."
Captain Francis Newcombe blew a smoke ring in the air and watched it meditatively.