The next event was decisive. He let the mock Diamond drop out of his hand.
It fell on the floor, before the door-way—plainly visible to him, and to everyone. He made no effort to pick it up: he looked down at it vacantly, and, as he looked, his head sank on his breast. He staggered—roused himself for an instant—walked back unsteadily to the sofa—and sat down on it. He made a last effort; he tried to rise, and sank back. His head fell on the sofa cushions. It was then twenty-five minutes past one o'clock. Before I had put my watch back in my pocket, he was asleep.
It was all over now. The sedative influence had got him; the experiment was at an end.
I entered the room, telling Mr. Bruff and Betteredge that they might
follow me. There was no fear of disturbing him. We were free to move and
speak.
"The first thing to settle," I said, "is the question of what we are to do with him. He will probably sleep for the next six or seven hours, at least. It is some distance to carry him back to his own room. When I was younger, I could have done it alone. But my health and strength are not what they were—I am afraid I must ask you to help me."
Before they could answer, Miss Verinder called to me softly. She met me at the door of her room, with a light shawl, and with the counterpane from her own bed.
"Do you mean to watch him while he sleeps?" she asked.
"Yes, I am not sure enough of the action of the opium in his case to be willing to leave him alone."
She handed me the shawl and the counterpane.
"Why should you disturb him?" she whispered. "Make his bed on the sofa. I can shut my door, and keep in my room."
It was infinitely the simplest and the safest way of disposing of him for the night. I mentioned the suggestion to Mr. Bruff and Betteredge—who both approved of my adopting it. In five minutes I had laid him comfortably on the sofa, and had covered him lightly with the counterpane and the shawl. Miss Verinder wished us good-night, and closed the door. At my request, we three then drew round the table in the middle of the room, on which the candle was still burning, and on which writing materials were placed.
"Before we separate," I began, "I have a word to say about the experiment which has been tried to-night. Two distinct objects were to be gained by it. The first of these objects was to prove, that Mr. Blake entered this room and
