From that time forward, Mr. Utterson began to haunt the door in the by-street of shops. In the morning before office hours, at noon when business was plenty, and time scarce, at night under the face of the fogged city moon, by all lights and at all hours of solitude or concourse, the lawyer was to be found on his chosen post.
"If he be Mr. Hyde," he had thought, "I shall be Mr. Seek."

And at last his patience was rewarded. It was a fine dry night; frost in the air, the streets as clean as a ballroom floor; the lamps, unshaken by any wind, drawing a regular pattern of light and shadow. By ten o'clock, when the shops were closed, the by-street was very solitary and in spite of the low growl of London from all round, very silent. Small sounds carried far; domestic sounds out of the houses were clearly audible on either side of the roadway; and the rumour of the approach of any passenger preceded him by a long time. Mr. Utterson had been some minutes at his post, when he was aware of an odd, light footstep drawing near. In the course of his nightly patrols, he had long grown accustomed to the quaint effect with which the footfalls of a single person, while he is still a great way off, suddenly spring out distinct from the vast hum and clatter of the city. Yet his attention had never before been so sharply and decisively arrested; and it was a strong, superstitious prevision of success that he withdrew into the entry of the court.

The steps drew swiftly nearer, and swelled out suddenly louder as they turned the end of the street. The lawyer, looking forth from the entry, could soon see what manner of man he had to deal with. He was small and very plainly dressed, and the look of him, even at that distance, went somehow strongly against the watcher's inclination. But he made straight for the door, crossing the roadway to save time; and as he came, he drew a key from his pocket like one approaching home.