They alighted and made their way though the crowded vestibules. At the Thirty-fourth Street entrance a carriage was drawn up. Duson was standing upon the pavement, his pale, nervous face whiter than ever under the electric light. Mr. Sabin stopped short. “Felix,” he said, “one word. If by any chance things have gone wrong they will not have made any arrangements to detain you. Catch the midnight train to Boston and embark on the Saxonia. There will be a cable for you at Liverpool. But the moment you leave me send this despatch.” Felix nodded and put the crumpled-up piece of paper in his pocket. The two men passed on. Duson took off his hat, but his fingers were trembling. The carriage door was opened and a tall, spare man descended. “This is Mr. Sabin?” he remarked. Mr. Sabin bowed. “That is my name,” he admitted, “by which I have been generally called in this democratic country. What is your business with me?” “I rather guess that you’re my prisoner,” the man answered. “If you’ll step right in here we can get away quietly.” “The suggestion,” Mr. Sabin remarked, “sounds inviting, but I am somewhat pressed for time. Might I inquire the nature of the charge you have against me?” “They’ll tell you that at the office,” the man answered. “Get in, please.” Mr. Sabin looked around for Felix, but he had disappeared. He took out his cigarette-case. “You will permit me first to light a cigarette,” he remarked. “All right! Only look sharp.” Mr. Sabin kept silence in the carriage. The drive was a long one. When they descended he looked up at Duson, who sat upon the box. “Duson,” he said, and his voice, though low, was terrible, “I see that I can be mistaken in men. You are a villain.” The man sprung to his feet, hat in hand. His face was wrung with emotion.