No one moved to get the whisky, from which I judged there were three pocket flasks ready for emergency.  Gertrude threw a shawl around my shoulders, and we all started down over the hill:  I had made so many nocturnal excursions around the place that I knew my way perfectly.  But Thomas was not on the veranda, nor was he inside the house.  The men exchanged significant glances, and Warner got a lantern.

“He can’t have gone far,” he said.  “He was trembling so that he couldn’t stand, when I left.”

Jamieson and Halsey together made the round of the lodge, occasionally calling the old man by name.  But there was no response.  No Thomas came, bowing and showing his white teeth through the darkness.  I began to be vaguely uneasy, for the first time.  Gertrude, who was never nervous in the dark, went alone down the drive to the gate, and stood there, looking along the yellowish line of the road, while I waited on the tiny veranda.

Warner was puzzled.  He came around to the edge of the veranda and stood looking at it as if it ought to know and explain.

“He might have stumbled into the house,” he said, “but he could not have climbed the stairs.  Anyhow, he’s not inside or outside, that I can see.”  The other members of the party had come back now, and no one had found any trace of the old man.  His pipe, still warm, rested on the edge of the rail, and inside on the table his old gray hat showed that its owner had not gone far.

He was not far, after all.  From the table my eyes traveled around the room, and stopped at the door of a closet.  I hardly know what impulse moved me, but I went in and turned the knob.  It burst open with the impetus of a weight behind it, and something fell partly forward in a heap on the floor.  It was Thomas—­Thomas without a mark of injury on him, and dead.

CHAPTER XX

DOCTOR WALKER’S WARNING

Warner was on his knees in a moment, fumbling at the old man’s collar to loosen it, but Halsey caught his hand.

“Let him alone?” he said.  “You can’t help him; he is dead.”

We stood there, each avoiding the other’s eyes; we spoke low and reverently in the presence of death, and we tacitly avoided any mention of the suspicion that was in every mind.  When Mr. Jamieson had finished his cursory examination, he got up and dusted the knees of his trousers.

“There is no sign of injury,” he said, and I know I, for one, drew a long breath of relief.  “From what Warner says and from his hiding in the closet, I should say he was scared to death.  Fright and a weak heart, together.”

“But what could have done it?” Gertrude asked.  “He was all right this evening at dinner.  Warner, what did he say when you found him on the porch?”

Warner looked shaken:  his honest, boyish face was colorless.

“Just what I told you, Miss Innes.  He’d been reading the paper down-stairs; I had put up the car, and, feeling sleepy, I came down to the lodge to go to bed.  As I went up-stairs, Thomas put down the paper and, taking his pipe, went out on the porch.  Then I heard an exclamation from him.”