The Classic Mystery Collection - Arthur Conan Doyle [3891]
When I heard this, and heard also that he visited her no more, I seemed to have gained some enlightenment as to the odd and contradictory actions of my famous idiot boy. He loved his sister, and was in some way imbued with a sense that she had been wronged. He was, therefore, jealous of any one who had, or seemed to have, gained the attention of the man who had possibly forsaken her. Yet even with this explanation of his conduct, there was much for which I could not account, making my intended interview with the sister a matter to be more or less apprehended.
It was therefore with a composure altogether outward and superficial that I started for the quaint and tiny cottage which had been pointed out to me as the abode of these remarkable twins. I reached it just as the clock struck three, and was immediately impressed, as my informants evidently expected me to be, by the air of poetry and refinement that characterized even its humble exterior. But it was not till I had knocked at the door and been ushered into the house by the idiot brother, that my real astonishment began. For though the room in which I found myself did not, as I was afterwards assured, contain a single rich article, it certainly had the effect of luxuriousness upon the eye; and had it not been for my inward agitation and suspense, would have produced a sense of languid pleasure, scarcely to be looked for in the abode of a simple working-girl. As it was, I was dimly conscious of a slight relief in the keen tension of my feelings, and turned with almost a sensation of hope to the boy who was smiling and grimacing beside me. But here another shock awaited me, for this boy was not the one I had seen at the mill barely two hours ago, or, rather, if it were the same--and the identity of his features, figure, and dress with those I knew so well, seemed to proclaim him to be--he was in such a different mood now as to appear like another being. Laughing, merry, and inane, he bore on his brow no sign nor suggestion of the fierce passion I had seen there, nor did his countenance change, though I looked at him steadily and long with a gaze that was any thing but in keeping with his seemingly innocent mirth.
"It is not the boy I have known," I suddenly decided in my mind; and I cannot say in what wild surmises I might have indulged, if at that moment the door at my back had not opened and a figure stepped in which at the first glance attracted