Mr. Inspector’s increased notice of herself and knowing way of raising his eyebrows when their eyes by any chance met, as if he put the question “Don’t you see?” augmented her timidity, and, consequently, her perplexity. For all these reasons, when he and she and John, at towards nine o’clock of a winter evening went to London, and began driving from London Bridge, among low-lying waterside wharves and docks and strange places, Bella was in the state of a dreamer; perfectly unable to account for her being there, perfectly unable to forecast what would happen next, or whither she was going, or why; certain of nothing in the immediate present, but that she confided in John, and that John seemed somehow to be getting more triumphant. But what a certainty was that!

They alighted at last at the corner of a court, where there was a building with a bright lamp and wicket gate. Its orderly appearance was very unlike that of the surrounding neighbourhood, and was explained by the inscription Police Station .