"I think not," he said, in an altered tone.

I looked up at him. His face was very pale, and his shifty glance avoided mine.

"You are afraid of him," I said, laughing.

An odd light blazed for a second in his eyes. He had a pair of gloves in his hand, having just come in from a walk. Suddenly, without any warning, he flung one glove full at the mailed face of the Stone Rider. The armour rattled, and the glove fell back at Siebach's feet. He picked it up and looked me in the face.

"You see whether I am afraid," he said, haughtily.

I did not understand his manner, but I saw that it would be better to change the subject at once, and avoid it for the future. So I asked him at what time Auberthal would arrive, and we talked of other things.

Auberthal came in time for dinner—a little round man with a face all brown skin and black beard, and extraordinarily bright eyes. I should never have recognized in him the slip of a boy whose genius had electrified the "Atelier Espagnol," but he was as pleasant as ever. We passed a very enjoyable evening, and retired in due course to bed.

From the moment I had dropped the curtain across the recess in the study, I had never given another thought to the Stone Rider. Auberthal's arrival had successfully banished reflection on that somewhat peculiar incident. I undressed, and got into bed, and, as I was not sleepy, began to read. I suppose this was at about half-past eleven, and I went on reading steadily for over half an hour, at the end of which period I laid down my book and prepared to blow out my candles, when a sound arrested my attention, and I paused to listen. The castle had long been silent, and everyone had retired to rest. Yet there was a distinct sound as of someone moving about the corridors under me.

My room was in the second story of the building, at the head of the grand staircase—an immensely broad and imposing affair of beautifully inlaid marble. The corridors, too, were all marble paved, so that the slightest sound was noticeable in them. I listened, and distinctly heard the noise, whatever its cause, approach the foot of the staircase. Then it paused for a moment, and there followed a curious sound of scrambling, as of a large and somewhat unwieldy object coming up the stairs.

By this time my curiosity was thoroughly excited. I got out of bed and went to the door. As the room was very long, and the door at the farther end of it, this was a decidedly better post for listening purposes. I had not been there a second before I heard the unmistakable rattle of armour, and the snuffling sound a horse would make after any unusual exertion. A wild idea flashed across my mind, and I pressed closer to the door.