Suddenly Lady Sellingworth realized the age of her mind, and it seemed to her that she was a horrible mixture of incongruities. She was physically aging slowly but surely. She had appetites which were in direct conflict with age. She had desires all of which turned towards youth. And her mind was quite old. It must be, she said to herself, because now she was sitting still and longing to know that complete peace of mind which an old man had talked of that evening at her dinner table.

A sort of panic shook her as she thought of all the antagonists which at a certain period of life gather together to attack and slay youth, all vestiges of youth, in the human being; the unsatisfied appetites, the revolts of the body, the wearinesses of soul, and the subtle and contradictory desires which lie hidden deep in the mind.

She was now intensely careful about her body, had brought its care almost to the level of a finely finished art. But she had not troubled about the disciplining of her mind. Yet the undisciplined mind can work havoc in the tissues of the body. Youth of the mind, if preserved, helps the body to continue apparently young. It may not be able to cause the body actually to look young, but in some mysterious way it throws round the body a youthful atmosphere which deceives many people, which creates an illusion. And the strange thing is that the more intimate people are with one possessing that mental youthfulness, the more strong is the illusion upon them. Atmosphere has a spell which increases upon us the longer we remain bathed in it. Lady Sellingworth said all this to herself that night, and rebuked herself for letting her mind go towards old age. She rebelled against the longing for complete peace of mind because she now connected such a longing with stagnation. And men, especially young men, love vivacity, restlessness, the swift flying temperament. Such a temperament suggests to them youth. It is old age which sits still. Youth is for ever on the move.

“I must not long for peace or anything of that kind!” she said to herself.

Nevertheless the lack of all mental peace ravages the body.

She scarcely knew what to do for the best. But eventually she tried to take her mind in hand, for she was afraid of it, afraid of its age, afraid of the effect its age might eventually have upon her appearance. So she strove to train it backwards towards youthfulness. For now she was sure that she was not one of those fortunate women who have naturally young minds which refuse to grow old. She knew a few such women. She envied them almost bitterly. There was no need for them to strive. She watched them surreptitiously, studied them, tried to master their secret.

Presently a tragic episode occurred in her life.

She fell in love with a man of about twenty-three. He was the son of people whom she knew very well in Paris, French people who were almost her contemporaries, and was the sporting type of Frenchman, very good-looking, lively, satirical and strong. He was a famous lawn tennis player and came over to London for the tournament at Wimbledon. She had already seen him in Paris, and had known him when he was little more than a boy. But she had never thought much about him in those days. For in those days she had not been haunted by the passion for youth which possessed her now.

Louis de Rocheouart visited at her house as a matter of course, was agreeable and gallant to her because she was a charming and influential woman and an old friend of his family. But he did not think of her as a woman to whom it was possible that a man of his age could make love. He looked upon her as one who had been a famous beauty, but who was now merely a clever, well-preserved and extremely successful member of the “old guard” of society in London. Her “day” as a beauty was in his humble opinion quite over. She belonged to his mother’s day. He knew that. And his mother happened to be one of those delightful Frenchwomen who are spirituelle at all ages, but who never pretend to be anything they are not. His mother’s hair was already grey, and she had two married daughters, one of whom had been trusting enough to make her a grandmother.

While Rocheouart was in London a number of popular middle-aged women banded together and gave a very smart ball at Prince’s. Lady Sellingworth was one of the hostesses, all of whom danced merrily and appeared to be in excellent spirits and health. It was certainly one of the very best balls of the season, and young men turned up at it in large numbers. Among them was young Rocheouart.