CHAPTER VIII

The cabman gave a knowing wink and touched his hat. Berrington lay back inside the hansom abstractedly, smoking a cigarette that he had lighted. His bronzed face was unusually pale and thoughtful; it was evident that he felt himself on no ordinary errand, though the situation appeared to be perfectly prosaic. One does not usually attach a romantic interest to a well-dressed military man in a hansom cab during broad daylight in London. But Berrington could have told otherwise.

"Poor little girl," he muttered to himself. "Sad as her fate is, I did not think it was quite so sad as this. We must do something to save her. What a fortunate thing it is that I have always had a love for the study of underground human nature, and that I should have found out so much that appears only normal to the average eye. That innocent patch of salt in the shape of a bullet, for instance. Thank goodness, I am on my long leave and have plenty of time on my hands. My dear little grey lady, even your affairs must remain in abeyance for the present."

The drive promised to be a long one, for half London seemed to have been traversed before the cabman looked down through the little peep-hole and asked for instructions, as the hansom in front had stopped.

"The gentleman inside is getting out, sir," he said. "He's stopped at the corner house."

"Go by it at a walk," Berrington commanded, "and see what house our man enters. After that I will tell you exactly what to do, driver. Only be careful as to the right house."

The cab pulled up at length once more, and the house was indicated. Berrington proceeded a little further, and then sent his own driver away rejoicing, a sovereign the richer for his task. Turning up his collar and pulling down his hat, Berrington retraced his steps.

He was enabled to take pretty good stock of the house Richford had entered, and without exciting suspicion, because there were trees on the opposite side of the road and seats beneath them. It was a fairly open part of London, with detached houses on the one side looking on to a kind of park. They were expensive houses, Berrington decided, houses that could not have been less than two hundred and fifty a year. They looked prosperous with their marble steps and conservatories on the right side of the wide doorways; there were good gardens behind and no basements. Berrington could see, too, by the hanging opals in the upper windows that these houses had electric lights.

"This is unusual, very unusual indeed," Berrington muttered to himself, as he sat as if tired on one of the seats under the trees. "The gentry who cultivate the doctrine that has for its cult a piece of salt in the shape of a bullet, don't as a rule favour desirable family mansions like these. Still, fortune might have favoured one of them. No. 100, Audley Place. And No. 100 is the recognized number of the clan. By the way, where am I?"

A passing policeman was in a position to answer the question. Audley Place was somewhat at the back of