"You're talking nonsense, Mr. Grell, and you know it," said Foyle, with a weary little gesture. "There's too much to be explained away by coincidence. We know who Harry Goldenburg was, and that there was a strong motive for your wishing him out of the way." He leaned over a little table and his face was close to Grell's. "You can only delay, you cannot prevent justice by keeping your mouth shut." The firm lines of Grell's mouth grew obstinate. "I shall stick to my story," he said. And then, with a return to his former flippancy of manner, "You're a clever man, Mr. Foyle. I never realised till you and your men were on my heels how hard a time a professional criminal must have. Even now I am not clear how you knew I was down here. When I found the police in charge of the motor-car I had left I thought they were merely guarding it as a derelict. I did not guess that you knew I had escaped from London in it." "A mere question of organisation," said Foyle. "As a matter of fact, we know most of your movements from the time you left Sir Ralph Fairfield's flat to the moment you separated from Lady Eileen at Kingston. By the way, she made some money over to you. You may care to know that that was got by forgery." Surprise had leapt into Grell's face as the superintendent drily recounted his movements. It was succeeded by a flash of fury at the last words. "Be careful, sir," he said tensely. "You need not lie to me." "It is the simple truth. Lady Eileen got a note from you asking for money. She had none, and her father was out, so she signed a cheque in his name and cashed it personally." Grell's face had become grey and he buried it in his hands. His shoulders shook and Foyle could understand how hardly he had been hit. To have had to appeal to the girl for monetary help was bad enough. To find that she had committed a crime to help him was to add an anguish to his feelings that he had not known before. Somewhere in the house a clock struck midnight, the slow, deep strokes reverberating heavily. "She did _that_--for me!" said Grell, lifting his head, haggard and wan. Then, as a thought occurred to him, "She is not under arrest?" "No. I had her word that she would inform her father." Grell made no answer. He stared moodily in front of him. The superintendent had no desire to break in on his reverie. He walked across the room, picked up a magazine, and sat down, again facing his prisoner, while he idly turned over the pages. Presently Grell's head drooped forward. He was asleep. CHAPTER XLVIII The hours dragged wearily with Foyle. The soft breathing of the sleeping man as he rested with his head pillowed on his arms was the only sound that broke the stillness of the night. The superintendent himself dared not sleep. He tried to read, but the magazines failed to interest him. He got up and quietly strolled about the room, examining the bookcases with incurious interest.