"Because, if it were real weakness, that old port must have made you stronger. And the fact that the port does you no good, is a proof that your weakness is only fancy. Girls of your age are so full of fancies. Look at me, and the martyrdom I go through with my nervous headaches, which perfectly prostrate me, after the least worry or excitement. The nerves of my head, after going into the butcher's book, are perfect agony. When you come to have a house to look after, and find what it is to have the same saddle of mutton charged for twice over, with the most daring impudence--or to have capers and currie-powder, that you _know_ you've never had, staring at you from every page of your grocer's book, and nothing but your memory between you and utter ruin--you'll discover what it is to be really ill." In this easy manner did Mrs. Sheldon dismiss the subject of her daughter's illness. But it was not so easily dismissed by Diana Paget, who loved her friend with a profound and pure affection, than which no sister's love was ever warmer or stronger. Even Valentine's preference for this happy rival had not lessened Diana's love for her friend and benefactress. She had been jealous of Charlotte's happier fate: but in the hour when this jealousy was most bitter there had been no wavering in her attachment to this one true and generous friend. Miss Paget was very silent during the homeward drive. She understood now what that change had been in her friend which until now had so perplexed her. It was a decay of physical strength which had robbed Lotta's smile of its brightness, her laugh of its merry music. It was physical languor that made her so indifferent to the things which had once awakened her girlish enthusiasm. The discovery was a very painful one. Diana remembered her experience of Hyde Lodge: the girls who had grown day by day more listless, now in the doctor's hands for a day or two, now well again and toiling at the old treadmill round of study, now sinking into confirmed invalids; until the bitter hour in which parents are summoned, and the doctor urges rest, and the fond mother carries her darling home, assured that home comfort and tenderness will, speedily restore her. Her schoolfellows cluster round the carriage to bid her "good-bye until next half," full of hopeful talk about her swift recovery. But when the vacation is over, and Black Monday comes, she is not amongst the returning scholars. Has she not gone up to the higher school, and answered _Adsum_ to the call of the Great Master? Diana remembered these old experiences with cruel pain. "Girls, as bright and lovable as she is, have drooped and faded away, just when they seem brightest and happiest," she thought as she watched Charlotte, and perceived to-day for the first time that the outline of her fair young cheek had lost its perfect roundness.