The Midnight Guest by Fred M. White — Read

Nobody in the Park Lane house appeared to have the slightest suspicion that anything had been wrong. The stolid, well-trained servants accepted the explanation of the broken door quite as a matter of course. And when Vera had come down in the morning she appeared to have forgotten the incident entirely. Lord Ravenspur was not feeling particularly well, and he had decided to keep to his room for the day. The explanation was perfectly simple and quite natural. All the same, Walter was thankful that Vera should ask him no questions. It was no easy matter to preserve a cheerful and unconcerned face at the breakfast table, but he seemed to manage it all right. He was just a little quiet and subdued, but then there was nothing remarkable about that, especially in view of Lord Ravenspur's feelings on the subject of his engagement to Vera.

The day dragged on, and Walter waited with what patience he had till the evening. He was not displeased to find that Vera was dining out with some friends in Sloane Square, for this would give him the opportunity he needed. He changed his dinner jacket presently for an old tweed coat and cap. Then he set out on his errand in Vauxhall Bridge Road. Walter was not alone on this occasion, for he was accompanied by a journalist friend whose particular study was the life and habits of the lower classes. It was this friend who had suggested the advisability of the humble garb, so that they could thus mix freely with the people around them. Walter congratulated himself upon his friend's prudence when he saw the class of audience that filled the Imperial Palace Theatre.