"It sounds like utter madness," I muttered. "Yes," admitted Conrad, hesitantly. "But--Kirowan, have you ever seen anyone who knew John Grimlan in his youth?" I shook my head. "I have been at pains to inquire about him discreetly," said Conrad. "He has lived here--with the exception of mysterious absences often for months at a time--for twenty years. The older villagers remember distinctly when he first came and took over that old house on the hill, and they all say that in the intervening years he seems not to have aged perceptibly. When he came here he looked just as he does now--or did, up to the moment of his death--of the appearance of a man about fifty. "I met old Von Boehnk in Vienna, who said he knew Grimlan when a very young man studying in Berlin, fifty years ago, and he expressed astonishment that the old man was still living; for he said at that time Grimlan seemed to be about fifty years of age." I gave an incredulous exclamation, seeing the implication toward which the conversation was trending. "Nonsense! Professor Von Boehnk is past eighty himself, and liable to the errors of extreme age. He confused this man with another." Yet as I spoke, my flesh crawled unpleasantly and the hairs on my neck prickled. "Well," shrugged Conrad, "here we are at the house." * * * * * The huge pile reared up menacingly before us, and as we reached the front door a vagrant wind moaned through the near-by trees and I started foolishly as I again heard the ghostly beat of the bat's wings. Conrad turned a large key in the antique lock, and as we entered, a cold draft swept across us like a breath from the grave--moldy and cold. I shuddered. We groped our way through a black hallway and into a study, and here Conrad lighted a candle, for no gas lights or electric lights were to be found in the house. I looked about me, dreading what the light might disclose, but the room, heavily tapestried and bizarrely furnished, was empty save for us two. "Where--where is--_It_?" I asked in a husky whisper, from a throat gone dry. "Upstairs," answered Conrad in a low voice, showing that the silence and mystery of the house had laid a spell on him also. "Upstairs, in the library where he died." I glanced up involuntarily. Somewhere above our head, the lone master of this grim house was stretched out in his last sleep--silent, his white face set in a grinning mask of death. Panic swept over me and I fought for control. After all, it was merely the corpse of a wicked old man, who was past harming anyone--this argument rang hollowly in my brain like the words of a frightened child who is trying to reassure himself. I turned to Conrad. He had taken a time-yellowed envelope from an inside pocket.