“But its cause, I gather, is not in the house itself—but outside,” I was astonished to hear the doctor add.
Colonel Wragge rose from his chair and turned to unhook a framed map that hung upon the wall. I got the impression that the movement was made with the deliberate purpose of concealing his face.
“Your diagnosis, I believe, is amazingly accurate,” he said after a moment, turning round with the map in his hands. “Though, of course, I can have no idea how you should guess——”
John Silence shrugged his shoulders expressively. “Merely my impression,” he said. “If you pay attention to impressions, and do not allow them to be confused by deductions of the intellect, you will often find them surprisingly, uncannily, accurate.”
Colonel Wragge resumed his seat and laid the map upon his knees. His face was very thoughtful as he plunged abruptly again into his story.
“On coming into possession,” he said, looking us alternately in the face, “I found a crop of stories of the most extraordinary and impossible kind I had ever heard—stories which at first I treated with amused indifference, but later was forced to regard seriously, if only to keep my servants. These stories I thought I traced to the fact of my brother’s death—and, in a way, I think so still.”
He leant forward and handed the map to Dr. Silence.
“It’s an old plan of the estate,” he explained, “but accurate enough for our purpose, and I wish you would note the position of the plantations marked upon it, especially those near the house. That one,” indicating the spot with his finger, “is called the Twelve Acre Plantation. It was just there, on the side nearest the house, that my brother and the head keeper met their deaths.”
He spoke as a man forced to recognise facts that he deplored, and would have preferred to leave untouched—things he personally would rather have treated with ridicule if possible. It made his words peculiarly dignified and impressive, and I listened with an increasing uneasiness as to the sort of help the doctor would look to me for later. It seemed as though I were a spectator of some drama of mystery in which any moment I might be summoned to play a part.
“It was twenty years ago,” continued the Colonel, “but there was much talk about it at the time, unfortunately, and you may, perhaps, have heard of the affair. Stride, the keeper, was a passionate, hot-tempered man, but I regret to say, so was my brother, and quarrels between them seem to have been frequent.”