Meanwhile Katherine Bush did not permit herself to wonder at His Grace's possible feelings or his future actions at all. She had seen the eager look in his dark blue eyes once or twice across the room and being a wise woman left things to fate.

"I wish G. were here," the hostess said to herself as she, too, stood by a bedroom fire—her own. "I have no one to exchange unspoken confidence with. He would have understood and appreciated the enchanting comedy of female purpose, male instinct to flee, and one young woman's supreme intelligence!"

The next day the Duke, who knew the house well, and in what wing Miss Arnott had worked, took it into his head to walk before breakfast in the rose garden. Miss Bush saw him from the window and allowed herself to bow gravely when he deliberately looked up; then she moved away. He felt a distinct sensation of tantalization. After breakfast everyone would play tennis. He played an extraordinarily good game himself, and was in flannels ready. Katherine thought he had a very fine figure and looked much younger in those clothes. She wanted to ask him about the emerald ring—she wanted to ask him about a number of things. She had work to do all the morning, but came out to the tennis lawn with a message to her mistress just before luncheon, during an exciting single match between the Duke and an agile young man—the last game was at 30 all—and Katherine paused to watch the strokes—40-30—And then Mordryn won—amidst shouts of applause.

Katherine had remarked that he ran about very little and won by sheer style and skill and hard hitting.

She did not loiter a second when he was free to move, but flitted back to the house before he could get near her.

She lunched alone in her schoolroom.

By the afternoon, when she did appear at tea, the Duke was thoroughly ill-tempered, he knew not why or for what reason, merely that his mood was so. Katherine, busy with the teapot, only raised her head to give a polite, respectful bow in answer to his greeting. He was infinitely too much a man of the world to single out the humble secretary and draw upon her the wrath of these lovely guests. So he contented himself by watching her, and noting her unconcerned air and easy grace. Some of the people seemed to know her well and be very friendly with her.

She showed not the slightest sign of a desire to speak to him—Could it be possible that this was the girl who only that night week had talked with him upon the enthralling subject of love!

Those utterances of hers which had sounded so cryptic at the time were intelligible now. How subtle had been her comprehension of the situation. He remembered her face when he had asked her if she knew Blissington! And again when she had told him that that night week he would know how altogether unprofitable any investigations regarding her would be! And now in the character of humble secretary she was just as complete as she had been when apparently a fellow guest and social equal. It was all annoyingly disturbing. It placed him in a false position and her in one in which she held all the advantages! And there she sat serene and dignified, hedged round with that barrier of ice of which she had spoken. He had not experienced such perplexing emotions for many years.

He wanted to talk to her. He wanted to ask her what it all meant—He would like to know her history, and whence she had come. Gwendoline d'Estaire had treated her, he had noticed, not as a dependent, but as a friend. He felt himself rather awkward—he, a man of the world accustomed to homage from women!