of all people in the world, he did not want to be bored with Perry's cackle, as he called it, and the "Come in" he gave in answer to the second knock had no very cordial sound of welcome in it.
However, the door opened in response, and the man came in. Blake did not turn round at once, and the other advanced to the centre of the room, but without speaking. Then Blake knew it was not his enemy, Perry, and turned round.
He saw a man of about forty standing in the middle of the carpet, but standing sideways so that he did not present a full face. He wore an overcoat buttoned up to the neck, and on the felt hat which he held in front of him fresh rain-drops glistened. In his other hand he carried a small black bag. Blake gave him a good look, and came to the conclusion that he might be a secretary, or a chief clerk, or a confidential man of sorts. He was a shabby-respectable-looking person. This was the sum-total of the first impression, gained the moment his eyes took in that it was not Perry; the second impression was less pleasant, and reported at once that something was wrong.
Though otherwise young and inexperienced, Blake—thanks, or curses, to the police court training—knew more about common criminal
