The Third Round by H.C. McNeile — Read

But however chaotic Professor Goodman's thoughts, they were like a placid pool compared to Drummond's. He had first recovered consciousness as he lay on the floor in the room below, and with that instinctive caution which was second nature to him, he had remained motionless. Two men were talking, and the sound of his own name instinctively put him on his guard. At first he listened vaguely -- his head was still aching infernally -- while he tried to piece together in his mind what had happened. He remembered taking the receiver off the telephone in the deserted house; he remembered a stunning blow on the back of his head; and after that he remembered nothing more. And since he realised that he was now lying on the floor, it was obvious that an overwhelming desire for his comfort was not a matter of great importance with the floor's owner. The first point, therefore, to be decided was the identity of that gentleman.

On that score he was not left long in doubt, and it needed all his marvellous self-control to go on lying doggo when he realised who it was. It was Peterson -- and as he listened to the thoughtful arrangements for his future it was evident that Peterson's feelings for him were still not characterised by warm regard. He heard the other man pleasantly suggest finishing him off then and there; he heard Peterson's refusal and the reasons for it. And though his head was still swimming, and thinking was difficult, his subconscious mind dictated the obvious course. As long as he remained unconscious, Peterson's insensate hatred for him would keep him safe. So far, so good -- but it wasn't very far. However, they couldn't sit there talking the whole night, and once they left him alone, or even with some man to guard him, he had ample faith in his ability to get away. And once out of the house he and Peterson would be on level terms again.