The lamp gave about as strong a light as a wax-candle, so I could see the intruder perfectly. He was a young man, with a dark grey loose surtout, made with a sort of hood, which was pulled over his head. I thought, as he moved, that I saw the gold band of a military undress cap under it; and I certainly saw the lace and buttons of a uniform, on the cuffs of the coat that were visible under the wide sleeves of his outside wrapper. This young man had thick moustaches and an imperial, and I observed that he had a red scar running upward from his lip across his cheek. He entered, shut the door softly, and sat down beside me. It was all done in a moment; leaning toward me, and shading his eyes with his gloved hand, he examined my face closely for a few seconds. This man had come as noiselessly as a ghost; and everything he did was accomplished with the rapidity and decision that indicated a well-defined and pre-arranged plan. His designs were evidently sinister. I thought he was going to rob and, perhaps, murder me. I lay, nevertheless, like a corpse under his hands. He inserted his hand in my breast pocket, from which he took my precious white rose and all the letters it contained, among which was a paper of some consequence to me. My letters he glanced at. They were plainly not what he wanted. My precious rose, too, he laid aside with them. It was evidently about the paper I have mentioned that he was concerned; for the moment he opened it he began with a pencil, in a small pocket-book, to make rapid notes of its contents. This man seemed to glide through his work with a noiseless and cool celerity which argued, I thought, the training of the police department. He re-arranged the papers, possibly in the very order in which he had found them, replaced them in my breast-pocket, and was gone. His visit, I think, did not quite last three minutes. Very soon after his disappearance I heard the voice of the Marquis once more. He got in, and I saw him look at me and smile, half-envying me, I fancied, my sound repose. If he had but known all! He resumed his reading and docketing by the light of the little lamp which had just subserved the purposes of a spy. We were now out of the town, pursuing our journey at the same moderate pace. We had left the scene of my police visit, as I should have termed it, now two leagues behind us, when I suddenly felt a strange throbbing in one ear, and a sensation as if air passed through it into my throat. It seemed as if a bubble of air, formed deep in my ear, swelled, and burst there. The indescribable tension of my brain seemed all at once to give way; there was an odd humming in my head, and a sort of vibration through every nerve of my body, such as I have experienced in a limb that has been, in popular phraseology, asleep. I uttered a cry and half rose from my seat, and then fell back trembling, and with a sense of mortal faintness.