Suddenly he came to the house he wanted—Number 23. It was just like all the other houses, of sombre grey brick, except for the fact that it looked somewhat cleaner than the rest, was furnished with blinds and curtains, and in the front downstairs window had a lower wire blind, on which was worked in tarnished gilt letters, the word Surgery. On the door was a brass plate, also tarnished, across which ran three lines in black:
Attendance: 3 to 6 p. m.
Saturdays. 5 to 9.30 p. m.
Before Viner took the bell in hand, he glanced at the houses which flanked this East-end surgery. One was a poor-looking, meanly equipped chemist's shop; the other a second-hand clothing establishment. And comforting himself with the thought that if need arose the apparently fairly respectable proprietors of these places might reasonably be called upon for assistance, he rang the bell of Number 23 and awaited the opening of the door with considerable curiosity.
The door was opened by Mrs. Killenhall herself, and Viner's quick eye failed to notice anything in her air or manner that denoted uneasiness. She smiled and motioned him to enter, shutting the door after him as he stepped into the narrow entrance hall.
"So very good of you to come, Mr. Viner, and so quickly," she said. "You found your way all right?"
"Yes, but I'm a good deal surprised to find you and Miss Wickham in this neighbourhood," answered
