She told of making her approaches under the plea of buying potted plants. A cold reception had given way before her persistent friendliness, while there had been complete capitulation on the tender of an invitation to County Street to tea. The visit had been difficult to manage, but amusing, and a little pitiful.

To the details that were difficult or pitiful he could listen with calm, but he was inwardly indignant that Lois should find anything in her meeting with Rosie that lent itself to humor. He knew that humor. The superior were fond of indulging in it at the expense of the less fortunate. Even Lois Willoughby had not escaped that taint of class. Fearing to wound her by some impatient word, he made zeal in his round of duties the excuse for an abrupt good-by.

But zeal in his round of duties changed to zeal of another kind as with set face and long, swinging stride he hurried up the hill. The plans he had been maturing for the psychological treatment of Mrs. Fay melted into eagerness to know how the poor little thing had taken Lois's advances. He was disappointed, therefore, that Rosie should receive him coldly.

Within twenty-four hours his imagination had created between them something with the flavor of a friendship. He had been thinking of her so incessantly that it was disconcerting to perceive that apparently she had not been thinking of him at all. He was the doctor to her, and no more. She continued to direct Antonio, the Italian, who was opening a crate of closely packed azalea-plants, while she discussed the effect of his sedative on her mother. Her manner was dry and business-like; her replies to his questions brief and to the point.

But professional duty being done, he endeavored to raise the personal issue. "What did you mean yesterday when you said that you couldn't play fair, but that you'd play as fair as you could?"

She turned from her contemplation of the stooping Antonio's back. "Did I say that?"

He hardly heeded the question in the pleasure he got from this glimpse of her green eyes. "You said that—or something very much like it."

His uncertainty gave her the chance to correct that which, in the light of Claude's warning, might prove to have been an indiscretion. "I'm sure I can't imagine. You must have—misunderstood me."

He pursued the topic not because he cared, but in order to make her look at him again. "Oh no, I didn't. Don't you remember? It was after you said that there was one thing that might happen—"

She was sure of her indiscretion now. He might even be setting a snare for her. Dr. Sim Masterman might have withdrawn from her mother's case in order to put the one brother on the other's tracks. If Claude was right in his suspicions, there was reasonable ground for alarm. She said, with assumed indifference: "Oh, that! That was nothing. Just a fancy."