Would she really, she wondered, like the girl who was coming that day? The occasion was certainly an unusual one in her uneventful life, for she saw, as a rule, almost no one outside of her own family, except the doctor. From the time she was a small baby she had suffered with an affection of the spine, and the physicians could hold out no hope that she would ever be anything but an invalid. Ever since she had grown too large to be carried about, she had spent her waking hours in this invalid-chair.

Of the outside world she saw little save the view from the parlor windows, and what passed before her each sunny day during the short hour that Sarah pushed her in her chair up and down the block. But Margaret was singularly loving and sweet-tempered, and most of the time successfully hid the pain and weariness she suffered, both in body and mind. Few realized, except the faithful Sarah, what bodily misery she often endured; and none could appreciate the unconquerable shyness that kept her from all companionship with girls of her own age, excepting that of her sisters.

Margaret envied nothing more heartily than the ability to join in the athletic sports of the robust twins. She yearned above all things to play basket-ball and wield a tennis-racket. And because such things were to be forever impossible to her, she felt that she could be of no earthly interest to her sisters' equally athletic comrades, so she shyly refused to meet any of them. But this new girl was obviously "different." Margaret felt that perhaps she would understand, that they would find much of common interest to talk about. For Margaret, too, loved books,—loved them with the passionate delight that only confirmed invalids can feel for the printed magic that takes them out of themselves and makes them forget their bodily ills. She read voraciously everything that came her way. Beside that, she had long ago insisted on studying with the twins. She kept pace with them through all their school work and often outstripped them in the quickness of her comprehension. And the twins were immensely proud of her attainments.

The home life of the Bronsons was a pleasant one, but rather different in many ways from that of ordinary families. Their father had died when Margaret was a baby. Their mother was the busy, worried, overworked director of a large French dressmaking establishment on Fifth Avenue. By her earnings she supported her family in moderate comfort and maintained the little house in Charlton Street, which had always been their home. She went away to business early every morning, and often did not arrive home till late in the evening, especially in the "rush" seasons. Thus she saw little of her children except on Sundays, and then she was usually too tired to enjoy their company, though she loved them devotedly.

It was big, loyal Sarah McKinstry who really ran and directed the household. She had lived with the family ever since Mrs. Bronson had come to the Charlton Street house, a bride, and considered it her own. Little, frail, ailing Margaret she adored with a passionate and jealous devotion. Margaret never teased her, as did the twins, and many a weary night had she spent sitting up with the little sufferer when the pain was worse than usual. Her sharp tongue she used on the others unsparingly, but never on the delicate child in the invalid-chair. Nevertheless, as a matter of fact, she was really devoted to them all. And though they, perhaps, never expressed it in quite that way, they knew that the heart of Sarah McKinstry was as a precious jewel in a setting of cast-iron.

So on this sunny afternoon sat Margaret in her window, wondering much about the coming visit,—wondering for the hundredth time if she would really like this queer Corinne Cameron, and—which was even more important—would she be liked in return.

The clock on the mantel chimed three, and Margaret began to crane her neck in order to see as far down the street as possible. They would come from the Varick Street end of the block, she knew, because they always walked down that way, in preference to the shorter but not so pleasant route through Macdougal Street.

At three-fifteen precisely they swung into view. The twins, who looked very much alike, were walking one on each side of a tall girl, who topped them by almost a head. Margaret gave a little gasp and leaned far out of her chair. In one swift glance she scanned the new acquaintance, as the three came abreast of the house.

"Oh, I'm going to like her—surely!" she whispered, as she waved in answer to the triple salute. Then she drew back suddenly behind the curtains in a new access of shyness, now that the encounter was really so close.

But if Margaret had any lingering doubts on the subject, they were quickly dispelled in the first half-hour with the "queer" girl. Corinne broke the ice at once after her introduction to the little invalid.