It was a dark night, the beginning of November, wet and splashy. Mrs. Knox had a soirée at Rose Villa; and when the doctor reached home he met the company coming forth with cloaks and lanterns and clogs.

“Oh, it’s you, Arnold, is it!” cried Mrs. Knox. “Could you not have come home for my evening? Two of the whist-tables had to play dummy: we had some disappointments.”

“I stayed to dine with Mr. Tamlyn,” said Arnold.

Sitting together over the fire, he and she alone, Mrs. Knox asked him whether he would not give her a hundred pounds a-year for his board, instead of seventy-five. Which was uncommonly cool, considering what he paid for her besides in housekeeping bills. Upon which, Arnold told her he should not be with her beyond the close of the year: he was going to leave Lefford. For a minute, it struck her dumb.

“Good Heavens, Arnold, how am I to keep the house on without your help? I must say you have no consideration. Leave Lefford!”

“Mr. Tamlyn has given me notice,” replied Arnold. “He is taking a partner.”

“But—I just ask you—how am I to pay my way?”

“It seems to me that your income is quite sufficient for that, mother. If not—perhaps—if I may suggest it—you might put down the pony-chaise.”

Mrs. Knox shrieked out that he was a cruel man. Arnold, who never cared to stand scenes, lighted his candle and went up to bed.

Shuttleworth had taken rather a fancy to Dr. Knox; perhaps he remembered, too, that he was turning him adrift. Anyway, he bestirred himself, and got him appointed to a medical post in London, where Arnold would receive two hundred a-year, and his board.