Lexy wanted an explanation very much, because she was fond of Caroline, and very sorry for her. Mrs. Enderby was a Frenchwoman of the old-fashioned, conservative type, with the most rigid ideas about the bringing up of a young girl, and her husband—Lexy had often wondered what Mr. Enderby had been before his marriage, for now he was nothing but a grave and dignified echo of his wife. Between them, they had educated Caroline in a disastrous fashion. She had never even been to school. She had had governesses at home, and when a male teacher came in, for music or painting lessons, Mrs. Enderby had always sat in the room with her child. Caroline never went out of the house alone. She was utterly cut off from the normal life of other girls. She was a gentle, lovely creature—a little unreal, Lexy had thought her, at first; and she, at first, had been afraid of Lexy. Mrs. Enderby had advertised for a secretary, and Lexy had answered the advertisement. Mrs. Enderby had wanted personal references, and Lexy had supplied them, some five or six, of the highest quality. Mrs. Enderby had investigated them with remarkable thoroughness, and had asked Lexy many questions. Indeed, it had taken ten days to satisfy her that Miss Moran was a fit person to come into her house, and Lexy had lived under her roof and under her eagle eye for a month before she was allowed to be alone with Caroline. After that first month, however, Mrs. Enderby had made up her mind that Lexy was to be trusted, and the thin pretext of “secretary” was dropped. Mrs. Enderby suffered from a not uncommon form of insomnia. She could not sleep at convenient hours—at night, for instance—but could and did sleep at very inconvenient hours during the day; and what she wanted was not a secretary, but a companion for her daughter during these hours. She realized, too, that even the most strictly brought up jeune fille needed some sort of youthful society, and in Lexy she had found pretty well what she wanted—a well mannered, well bred young woman of unimpeachable honesty. So she had permitted Lexy and Caroline to go shopping alone, and sometimes to a matinée or to a tea room. She asked them shrewd questions when they came home, and their answers satisfied her perfectly. They had never even spoken to a man! “And yet,” thought Miss Moran, “somehow Caroline has been carrying on with some one, without even me finding out! I didn’t know she had it in her!” Lexy yawned mightily. She was growing very sleepy, but not for worlds