"That will do. Now I really must be going. I've got to telephone to these people about the measles. Shall I run you down to Whitehall?"

"No, thanks, I think I'll walk," and with that he saw her into her car and turned to walk back to Whitehall, thanking his stars for being possessed of such a sister and marvelling at her wisdom. He had not the most remote idea of how she would achieve her purpose; but achieve it he was convinced she would. It was notorious that Lady Tanagra never failed in anything she undertook.

While Bowen and his sister were lunching at the Quadrant, Patricia was endeavouring to concentrate her mind upon her work. "The egregious Arthur," as she called him to herself in her more impatient moments, had been very trying that morning. He had been in a particularly indeterminate mood, which involved the altering and changing of almost every sentence he dictated. In the usual way he was content to tell Patricia what he wanted to say, and let her clothe it in fitting words; but this morning he had insisted on dictating every letter, with the result that her notes had become hopelessly involved and she was experiencing great difficulty in reading them. Added to this was the fact that she could not keep her thoughts from straying to Aunt Adelaide. What would happen that afternoon? What was Bowen going to do to save the situation? He had promised to see her through; but how was he going to do it?

CHAPTER IX

LADY TANAGRA TAKES A HAND

At a quarter to five Patricia left the library to go upstairs to put on her hat and coat. In the hall she encountered Mrs. Bonsor.

"Finished?" interrogated that lady in a tone of voice that implied she was perfectly well aware of the fact that it wanted still a quarter of an hour to the time at which Patricia was supposed to be free.

"No; there is still some left; but I'm going home," said Patricia. There was something in her voice and appearance that prompted Mrs. Bonsor to smile her artificial smile and remark that she thought Patricia was quite right, the weather being very trying.

When she left the Bonsors' house, Patricia was too occupied with her own thoughts to notice the large grey car standing a few yards up the square with a girl at the steering-wheel. Patricia turned in the opposite direction from that in which the car stood, making her way towards Sloane Street to get her bus. She had not gone many steps when the big car slid silently up beside her, and she heard a voice say, "Can't I give you a lift to Galvin House?"