Then the chief went into the next room.

“There is an end of that affair, Mr. Cotter. Here are the IOUs you gave to those two swindlers. Those you gave to the other three men, who were no doubt their confederates, have been torn up by them in my presence. They declare that after seeing how shamefully you had been victimized they had not the slightest idea of ever presenting them.”

“I am sure that I am extremely grateful to you,” Cotter said. “I know that I have behaved like a madman, and that I don't deserve to have got off as I have done. It will be a lesson to me for life, I can assure you.”

On leaving, Dick Chetwynd walked for some distance with Mark—as far as Gibbons' place in St. Giles.

“There is one thing which I cannot understand,” he said, “and that is how it was that the constables happened to be so close at hand, just at the time they were wanted.”

“Well, you see, Dick, my relations with Bow Street are just at present of a somewhat close nature, for they are aiding me in the search that I told you that I was making for my father's murderer. The consequence was that I had only to mention to the chief that I fancied I had detected cheating at that place, and that there was a likelihood of a row there last night, and he at once said he would send four men, to come in if they heard a rumpus; and he was, indeed, rather glad of an opportunity for breaking up the place, concerning which he had had several complaints of young men being plucked to the last feather. Well, it was lucky they came. I don't say that it would have made any difference, because I think our side was a great deal stronger than they were, still it would have led to a nasty row, and perhaps to half a dozen duels afterwards. Well, I will say goodby now. I am very glad that the affair has been dropped; it would not have mattered so much to me, as I am single and my own master, but there were a good many men there who would have been ready to have paid up handsomely rather than that their names should appear in connection with a row at a gambling house.”

At seven o'clock in the evening Philip Cotter called at Mark's lodgings, accompanied by his father, who, as he came in with him, advanced at once to Mark and shook him warmly by the hand.

“My son has told me everything, Mr. Thorndyke,” he said, “and I cannot thank you sufficiently for the noble part you took in rescuing him from the terrible effects of his folly. I have been down here twice this afternoon, for I felt that I could not rest until I had shaken you by the hand. It is not the question of money so much, though that would have been a serious loss to me, but it is the saving of my son's life, and the saving of the honor of our name.”

“I am glad indeed to have been of service, Mr. Cotter, and I trust that you have consented to forgive the folly that he has committed, and which I feel sure will never be repeated.”

“Yes. It was a heavy blow to me, Mr. Thorndyke, when Philip told me; but as he has sworn most solemnly never to touch a card again, and as I feel sure that the lesson cannot but be a useful one to him all his life, I have agreed to say no more about it, and let the matter drop altogether. He has been fortunate to have escaped so easily. He has told me of the noble offer you made to pay his losses if you should not be able to prove that he was being cheated.”