“Oh yes; I am sure of that.”

“Well, what earthly inducement could they have had for lying—for perjuring themselves, mind you, and running the risk of being caught and sent to prison—what earthly inducement, unless thereby they hoped to cover up their own guilt by throwing suspicion upon another man?”

“Yes; that is so. I had not thought of that.”

“Well, now, if you and I are sure that the Marshalls participated in that crime, there is a solid starting-point. Now, will you not join me and help to fasten the guilt upon them?”

“What good would it do? I say again, would that give her back to me?”

“But, my dear fellow, even if you have no desire to see the murderer punished, you must at least wish to retaliate upon the wretches who jeopardized your life by their false swearing, who sought to thrust upon your innocent shoulders the brunt of their own offending.”

“No; I confess, I have no such wish.”

“But—but you amaze me. Have you not the ordinary instincts of a man?

“It is the business of the police, any how. Let them move in the matter. You ought to understand that I am sick and tired, that all I wish for is to be left alone. No, no; if the Marshalls should ever be brought to justice it will not be by my efforts. The police can manage it for themselves.”

“But there is just the point.” Epstein hesitated; at length went on, “There is just the point I wanted to bring to your notice. It will be hard for you to hear, but you ought to understand—it is only right that I should tell you—that—that—why, hang it, the police will remain idle because they suppose they have already finished the business, already put their finger on the—the man.”