Robin turned a reserved mask of a countenance in her direction.

"You women can do anything," he said.

The weariness of being without these kaleidoscopic friends of theirs had already beset him. They were still in time to find the old level again. It would certainly be a freezing world without the Leightons. Everybody knew that one might get social advantages with the Dudgeons, but one had always a ripping time with the Leightons.

Miss Meredith, on her part, began to wonder, now that Mr. Symington was warned and would keep Robin from feeling the desirability of the girl whom two men were after, whether Robin himself might be more gently weaned than by thus being borne away on an open rupture. Robin was in the position of a man who had been brought up by mother and sister. Practically, whatever he had touched all his life had remained his own, sacred and inviolate. It seemed that Mabel ought to have remained his own merely because he had once stretched out his hand in her direction. Then, he began to find that he reckoned with a family which had been taught unselfishness.

Isobel, to do her justice, always imagined that Mabel from the reserve of her welcome on the occasion of her arrival, resented her presence at the White House. She noticed that of all the girls to welcome her, Mabel kept a constrained silence. This she immediately put down to a personal distaste of herself, and controlled her actions accordingly. From the first moment of greeting her aunt and uncle, and sitting down to table, she upheld a sweetness of character which was unassailable, and which put Mabel's distrait manner into rather wicked relief. Isobel's was a nature, formed and articulate, entirely independent of the feelings and sympathies of others, a nature which could thrive and blossom on any trouble and disappointment, so long as these were not her own. She had learned in the mixed teaching of her rather stranded life, that very little trouble or disappointment came in the way of those who could see what they wanted and grab with both hands accordingly. She determined to grab with both hands every benefit to be derived from being leader in the Leighton family. She had come there with the intention of being leader. Before the meal was over, she had gained the good opinion of all except Mabel, an intentional exclusion on her part. Mabel had received her without effusion. Here was rivalry. In the most methodical and determined manner, she began a long siege of those rights and privileges which Mabel, as head of the Leighton girls, had never had really questioned before. She supplied a link in their musical circle, incomplete before. She could sing. Her methods were purely technical and so highly controlled, that the rather soulful playing of the Leighton girls shrank a little into a background of their own making. Isobel's voice was like a clear photograph, developed to the last shred of minuteness. One heard her notes working with the precision of a musical box. The tiring nature of her accomplishments was never evident at a first performance. These only appeared to be ripplingly brilliant. She had the finished air and mechanical mannerisms of the operatic artist, and they became startlingly effective in a room where music only in its natural and most picturesque aspect had been indulged. Mr. Leighton endeavoured to reconcile himself to a person who was invariably at top notes, and Isobel deceived herself into thinking that she charmed him. She charmed the others however, and Jean especially was at her feet. It struck her that probably she would be able to get more of the fat of life out of Jean than out of any one. She noted that Jean ordered a good deal where others consulted or merely suggested. Ordering was more in her line.

Of Mrs. Leighton she took no account whatever, except that she was invariably sweet in her presence.

It dawned on no one that a very dangerous element had been introduced into the clear heaven of the wise rule of the White House.

Mabel's mind at the start, it is true, was in a subconscious condition of warning. The particular kind of warning she could not recognize, but, long after, attached it to the attitude of Isobel. In a month or two, she found that while her family still remained outwardly at one with her, a subtle disrespect of any opinion of hers, a discontent at some of her mildest plans, seemed to invade the others. It came upon her that her ideas were very young and crude with Isobel there to give finer ones.

Ah! that was it. Isobel was so much better equipped for deciding things than she was. It affected Mabel's playing when she imagined that her family found it at last not good enough. She never could play for Isobel. On the first night of arrival, Mabel was most concerned, however, on how she was to give certain news to her father and mother. Mr. Leighton had heard from Mr. Symington--only that he had been called away. Mabel took the news in public with a great shrinking Her heart cried out in rebellion, and instead of indulging that wild cry, she had to be interested in the arrival of Isobel. She caught Isobel's keen darkness of gaze on her, and shifted weakly under its influence to apparent unconcern and laughter.

At the worst of it, when they were taking tea in the drawing-room after dinner, Robin and his sister came in. Miss Meredith's coup was worth her fear and distrust in experimenting with it. Robin became genuinely interested in Isobel. This made him almost kind to Mabel.