"Are you going back to town?" he asked the cabman.
"Well, yes, sir," the cabman explained. "I have been taking a fare out to Cannon Green."
"Then you are just the man for me," Walter exclaimed. "My man has failed to turn up, and I was going to try the station. I suppose that is Cannon Green station just at the end of the road?"
"That's right, sir," the cabman said civilly. "But you'll get no train yet. Drive you anywhere you like, sir, for half-a-sovereign."
Walter jumped into the cab without further hesitation. A ride of a little over an hour brought him to Park Lane. A sleepy footman opened the door, and regarded Walter in amazement. He had his story all ready. There had been misunderstanding on the previous evening, and Lord Ravenspur and Miss Rayne had gone on to Weymouth by an early train. There was something very paltry about this deception, but at the same time it seemed to Walter to be absolutely necessary. He roused his own man; together they packed a couple of portmanteaux, which Walter gave directions should be taken to Waterloo Station without delay, and left in the cloakroom. Once he had satisfied the curiosity of the household in Park Lane, he went on promptly to Venables' rooms. Over a hasty breakfast he explained everything that had happened to his companion. As he expected, Venables at once threw himself heart and soul into the adventure.
"I quite understand your point of view," he exclaimed. "What you want to do is to hang about all day and take observations. At the same time, it is absolutely necessary that we should arouse no suspicions. I think I can see my way. This is a matter of disguise. We can pick up all we want in this direction in Covent Garden on our way to the station."
"There is only one thing that worries me," Walter said, "and that is Bruno. What shall we do with him?"
"Oh, that's all right," Venables cried. "Very well-trained dog, isn't he? So much the better. You see, in the course of my adventures I have come across some pretty shady specimens of humanity, though I am bound to say that I have found many of this class pretty faithful when they are well paid. Now I know a fellow at Cannon Green who will look after the dog for us for a consideration. He is a fancier himself, and always has a few animals for sale. What more natural than that he should have a bloodhound on the premises? Mr. Bill Perks is more than suspected of being a receiver of stolen goods, and on two occasions has been in trouble. Still, he knows me, and will do anything I like, provided I pay him handsomely. Don't let us waste any more time."
An hour later and the two adventurers left the train at Cannon Green, bearing a set of instruments such as those used by surveyors when they are planning and laying out new land. Their disguise was slight enough, but quite sufficient for the purpose. Both wore smart looking caps, edged with gold, so that their appearance was sufficiently formal and official. In addition to this Walter carried a bulky bag, which contained a complete change of clothing for Lord Ravenspur. The latter was glad enough to see Walter and Venables. He breathed a little more freely when he found himself clad at length in a Norfolk suit. He rather rebelled against a showy white helmet and a set of long grey whiskers which Venables proceeded to attach dexterously to his face. A few touches of grease paint and pencil, together with a pair of big spectacles, rendered the disguise complete. Walter expressed his admiration.
"I can hardly believe that it is you, uncle," he said.