"Because I am perfectly rational. Because I regard you as almost the best friend I have."

"Break up that confabulation," cried Mr. Muir to the young people, who had paused and were confronting each other at the further end of the piazza. "If you think Madge can explain herself in a moment or a week you are mistaken. Come to supper."

"My brother is right—you are indeed an enigma," he said, discontentedly.

"An enigma, am I?" she responded, smiling. "Please remember that most of the world's enigmas were slowly found out because so simple."

As they passed from the dusky piazza to the large, brilliantly lighted supper-room, with nearly all its tables occupied, he was curious to observe how she would meet the many critical eyes turned toward her. Again he was puzzled as well as surprised. She walked at his side as though the room were empty. There was no affectation of indifference, no trace of embarrassed or of pleased self-consciousness. From the friendly glances and smiles that she received it was also apparent that she had already made acquaintances. She moved with the easy, graceful step of perfect good breeding and assured confidence, and was as self-possessed as himself. Was this the little ghost who had once been afraid of her own shadow, which was scarcely less substantial than herself?

They had been seated but a moment when Miss Wildmere entered alone. To Graydon this appeared pathetic. He did not know that her mother was so worn out from the journey, and so embarrassed by unaided efforts to get settled while still caring for her half-sick child, that she had decided to make a slight and hasty repast in her own room. Miss Wildmere cared little for what took place behind the scenes, but was usually superb before the footlights. Nothing could have been more charming or better calculated to win general good-will than her advance down the long room. In external beauty she was more striking at first than Madge. She did not in the least regret that she must enter alone, for she was not proud of her mother, and nothing drew attention from herself. She assumed, however, a slight and charming trace of embarrassment and perplexity, which to Graydon was perfectly irresistible, and he mentally resolved that she should not much longer want a devoted escort. Madge saw his glance of sympathy and strong admiration, his smile and low bow as she passed, ushered forward by the obsequious headwaiter, and her heart sank. In spite of all she had attempted and achieved, the old cynical assurance came back to her—"You are nothing to Graydon, and never can be anything to him." She was pale enough now, but her eyes burned with the resolution not to yield until all hope was slain. She talked freely, and was most friendly toward Graydon, but there was a slight constraint in his manner. The beautiful and self-possessed girl who sat opposite him was not little Madge whom it had been his pleasure to pet and humor. She evidently no longer regarded herself as his sister, but rather as a charming young woman abundantly able to take care of herself. She had indeed changed marvellously in more respects than one, and he felt aggrieved that he had been kept in ignorance of her progress. He believed that she had grown away from him and the past, as well as grown up, according to her declaration. He recalled her apparent disinclination for correspondence, and now thought it due to indifference, rather than an indolent shrinking from effort. The surprise she had given him seemed a little thing—an act due possibly to vanity—compared with the sisterly accounts she might have written of her improvement. She had achieved the wonder without aid from him, and so of course had not felt the need of his help in any way. In remembrance of the past he felt that he had not deserved to be so ignored. Her profession of friendship was all well enough—there could scarcely be less than that—but the Madge he had looked forward to meeting again as of old no longer existed. Oh, yes, she should have admiration and exclamation points to her heart's content, but he had come from his long exile hungry for something more and better than young lady friends. He had long since had a surfeit of these semi-Platonic affinities. The girl who apparently had been refusing scores of men for his sake was more to his taste. His brother's repugnance only irritated and incited him, and he thought, "I'll carry out his business policy to the utmost, but away from the office I am my own man."

As these thoughts passed through his mind, they began to impart to his manner a tinge of gallantry, the beginning of a departure from his old fraternal and affectionate ways. He was too well-bred to show pique openly, or to reveal a sense of injury during the first hours of reunion, but he already felt absolved from being very attentive to a girl who not only had proved so conclusively that she could manage admirably for herself, but who also had been so indifferent that she had not needed his sympathy in her efforts or thought it worth while to gladden him with a knowledge of her progress. He had loved her as a sister, and had given ample proof of this. He had maintained his affection for the Madge that he remembered. "But I have been told," he thought, bitterly, "that the young lady before me is a 'friend.' She has been a rather distant friend, if the logic of events counts for anything. Not satisfied with the thousands of miles that separated us, she has also withheld her confidence in regard to changes that would have interested even a casual acquaintance."

Madge soon detected the changing expression of his eyes, the lessening of simple, loving truth in his words, and while she was pained she feared that all this and more would necessarily result from the breaking up of their old relations. Her task was a difficult one at best—perhaps it was impossible—nor had she set about it in calculating policy. Their old relations could not be maintained on her part. Even the touch of his hand had the mysterious power to send a thrill to her very heart. Therefore she must surround herself at once with the viewless yet impassable barriers which a woman can interpose even by a glance.

As they rose, Graydon remarked, "I have helped you at supper, and yet one of my illusions has not vanished. The air at Santa Barbara must have been very nourishing if your appetite was no better there than here. Your strange 'sea-change' on that distant coast is still marvellous to me."

"Mary can tell you how ravenous I usually am. I do not meet friends every day from whom I have been separated so long."