make for escape. He would be off to the Continent, hot foot. Now, Ayscough had a good acquaintance with the Continental train services—some hours must elapse before Yada could possibly get a train for Dover, or Folkstone, or Newhaven, or the shortest way across, or to any other ports such as Harwich or Southampton, by a longer route. Obviously, the first thing to do was to have the stations at Victoria, and Charing Cross, and Holborn Viaduct, and London Bridge carefully watched for Yada. And for two weary hours in the middle of the night he was continuously at work on the telephone, giving instructions and descriptions, and making arrangements to spread a net out of which the supposed fugitive could not escape.
And when all that was at last satisfactorily arranged, Ayscough was conscious that it might be for nothing. He might be on a wrong track altogether—due to the suspicions and assertions of that queer man, Mirandolet. There might be some mystery—in Ayscough's opinion there always was mystery wherever Chinese or Japanese or Hindus were concerned. Yada might have some good reason for wishing to see Chen Li's dead body, and have taken advantage of the detective's card to visit it. This extraordinary conduct might be explained. But meanwhile Ayscough could not afford to neglect a chance, and tired as he was, he set out to find the driver of the taxi-cab whose number he had carefully set down in his notebook.
There was little difficulty in this stage of the proceedings; it was merely a question of time, of visiting a central office and finding the man's name and address. By
