Doctor Moon nodded heavily and politely. He made no further attempt to open the subject, and dinner proceeded in what was little more than a defeated silence. Luella determined that, whatever happened, she would adhere to her plans for to-night. An hour ago her independence had demanded it, but now some gesture of defiance had become necessary to her self-respect. She would stay in the living-room for a short moment after dinner; then, when the coffee came, she would excuse herself and dress to go out.

But when they did leave the dining-room, it was Charles who, in a quick, unarguable way, vanished.

"I have a letter to write," he said; "I'll be back in a moment." Before Luella could make a diplomatic objection, he went quickly down the corridor to his room, and she heard him shut his door.

Angry and confused, Luella poured the coffee and sank into a corner of the couch, looking intently at the fire.

"Don't be afraid, Mrs. Hemple," said Doctor Moon suddenly. "This was forced upon me. I do not act as a free agent——"

"I'm not afraid of you," she interrupted. But she knew that she was lying. She was a little afraid of him, if only for his dull insensitiveness to her distaste.

"Tell me about your trouble," he said very naturally, as though she were not a free agent either. He wasn't even looking at her, and except that they were alone in the room, he scarcely seemed to be addressing her at all.

The words that were in Luella's mind, her will, on her lips, were: "I'll do no such thing." What she actually said amazed her. It came out of her spontaneously, with apparently no co-operation of her own.

"Didn't you see him rubbing his face at dinner?" she said despairingly. "Are you blind? He's become so irritating to me that I think I'll go mad."

"I see." Doctor Moon's round face nodded.