The epidemic of typhoid up at Achnaleesh, which had begun so suddenly and violently, had ceased with the same suddenness, and from the first day that no fresh case was reported no fresh case occurred at all. There was every reason to be satisfied with this vanishing trick of the germ, though the manner of its vanishing was as inexplicable as its appearance. Typhoid, in other words, had appeared without the source of infection being traced, and had disappeared again with the same mysteriousness. It had gone like one of Thurso's headaches, as if the tap had been turned off, and after the ball he had shown no sign that he thought he ought to go back North again. This quite fell in with his wife's wishes, which she had not thought good to express to him, for she desired for many reasons that he should be here in London with her for awhile, and the principal of these had been that she was aware that people were "wondering" about herself and Villars. Though there was nothing to wonder about, she still preferred that people should not do so, and Thurso's presence would act as a sort of extinguisher to these guttering flames. The memory of the world, she knew, was in general very short. The events of one week are quite sufficient to put out of its head anything that may or may not have occurred the week before; but when it does happen really to have got tight hold of something, whether true or imaginary, its memory has the tiresome tenaciousness of a child's. You may change the subject, point out of the window, rattle with toys, or expose bright objects to view, but the world, like a child, though it may give a distracted attention to these lures for a moment or two, soon gets a glassy eye again, and repeats, "But what about----" The world was doing just that now, and she felt that Thurso's presence gave a better chance of solid distraction than any bright objects that she could dangle before it.