"He seems harmless enough," I whispered. "But isn't it rather dangerous to have him about here, after the fraud that has been committed. Won't he speak? Won't he say that this dead man is not the escaped convict, but his master?"
"There's no fear of that," replied the other. "I tell you something has snapped in his brain; he doesn't understand. If I turned him out into the world now, he would remember nothing, and would have no story to tell, even if he were questioned. But I don't want to turn him out—and yet he haunts me."
"You say he changed in a moment?" I asked.
Dr. Just nodded. "When he saw his master dead, he simply cried out, and afterwards remained as you see him now. I must dispose of him for the night, at least," he said, getting to his feet, and approaching the old man. "Come, Capper, I want you."
The little old man looked round at him as he said that name, and I saw a faint fear come into his eyes. He shrank away a little, but the doctor grasped his arm quickly, and drew him towards the door. He went out in that grasp passively enough, and I was left alone again.
I had almost fallen asleep, worn out with the excitements of the day, when the doctor came back again. I started to my feet drowsily, and faced him.
"Good-night!" he said, and held out his hand to me—a cold hand, but firm and strong in its touch. "You may see and hear strange things in this house," he added, "but it is not your business to take any notice of them. You will be, I hope, properly grateful to me—the man who has saved you, and given you a new lease of life."
"Yes, I shall be grateful," I promised him.
He conducted me to a room in what seemed to be an outlying wing of the house, and left me to my own reflections. In truth, I was too tired to give much time to thought. I slipped off my clothes and got into bed, and was asleep in five minutes.
But I was not destined to sleep well, after all. In the first place, I was troubled most unaccountably by dreams, in which I saw myself going through the most extraordinary adventures, and finally hanging to what seemed to be the roof of Penthouse Prison, with the little old man of the grey hair grinning up at me from the ground below. And through my dreams there appeared always to go the light, quick figure of that girl I had seen in the grounds of the house; and always she went searching for someone. I dreamed at last that she came straight to me, and took me by the arms, and stared at me, and cried out that she had found the man she wanted. And so I sat up in bed in the darkness, struggling with someone very real, who was gripping me.