“Your Grace,” he said, “it is true that I betrayed you. But I did it without reward. I am a ruined man. I did it because the orders which came to me were such as I dare not disobey. Here are your keys, your Grace, and money.” Mr. Sabin looked at him steadily. “You, too, Duson?” “I too, alas, your Grace!” Mr. Sabin considered for a moment. “Duson,” he said, “I retain you in my service. Take my luggage on board the Campania to-morrow afternoon, and pay the bill at the hotel. I shall join you on the boat.” Duson was amazed. The man who was standing by laughed. “If you take my advice, sir,” he remarked, “you’ll order your clothes to be sent here. I’ve a kind of fancy the Campania will sail without you to-morrow.” “You have my orders, Duson,” Mr. Sabin said. “You can rely upon seeing me.” The detective led the way into the building, and opened the door leading into a large, barely furnished office. “Chief’s gone home for the night, I guess,” he remarked. “We can fix up a shakedown for you in one of the rooms behind.” “I thank you,” Mr. Sabin said, sitting down in a high-backed wooden chair; “I decline to move until the charge against me is properly explained.” “There is no one here to do it just now,” the man answered. “Better make yourself comfortable for a bit.” “You detain me here, then,” Mr. Sabin said, “without even a sight of your warrant or any intimation as to the charge against me?” “Oh, the chief’ll fix all that,” the man answered. “Don’t you worry.” Mr. Sabin smiled. In a magnificently furnished apartment somewhere in the neighbourhood of Fifth Avenue a small party of men were seated round a card table piled with chips and rolls of bills. On the sideboard there was a great