“Then he could not have retreated down the road, and you say that there are no side roads?”

“None.”

“Then he certainly took a footpath on one side or the other.”

“It could not have been on the side of the heath, or I should have seen him.”

“So, by the process of exclusion, we arrive at the fact that he made his way toward Charlington Hall, which, as I understand, is situated in its own grounds on one side of the road. Anything else?”

“Nothing, Mr. Holmes, save that I was so perplexed that I felt I should not be happy until I had seen you and had your advice.”

Holmes sat in silence for some little time.

“Where is the gentleman to whom you are engaged?” he asked at last.

“He is in the Midland Electrical Company, at Coventry.”

“He would not pay you a surprise visit?”

“Oh, Mr. Holmes! As if I should not know him!”

“Have you had any other admirers?”

“Several before I knew Cyril.”

“And since?”

“There was this dreadful man, Woodley, if you can call him an admirer.”

“No one else?”

Our fair client seemed a little confused.

“Who was he?” asked Holmes.

“Oh, it may be a mere fancy of mine; but it had seemed to me sometimes that my employer, Mr. Carruthers, takes a great deal of interest in me. We are thrown rather together. I play his accompaniments in the evening. He has never said anything. He is a perfect gentleman. But a girl always knows.”

“Ha!” Holmes looked grave. “What does he do for a living?”

“He is a rich man.”

“No carriages or horses?”

“Well, at least he is fairly well-to-do. But he goes into the city two or three times a week. He is deeply interested in South African gold shares.”

“You will let me know any fresh development, Miss Smith. I am very busy just now, but I will find time to make some inquiries into your case. In the meantime, take no step without letting me know. Good-bye, and I trust that we shall have nothing but good news from you.”

“It is part of the settled order of Nature that such a girl should have followers,” said Holmes, as he pulled at his meditative pipe, “but for choice not on bicycles in lonely country roads. Some secretive lover, beyond all doubt. But there are curious and suggestive details about the case, Watson.”

“That he should appear only at that point?”

“Exactly. Our first effort must be to find who are the tenants of Charlington Hall. Then, again, how about the connection between Carruthers and Woodley, since they appear to be men of such a different type? How came they both to be so keen upon looking up Ralph Smith’s relations? One more point. What sort of a menage is it which pays double the market price for a governess but does not keep a horse, although six miles from the station? Odd, Watson - very odd!”

“You will go down?”

“No, my dear fellow, you will go down. This may be some trifling intrigue, and I cannot break my other important research for the sake of it. On Monday you will arrive early at Farnham; you will conceal yourself near Charlington Heath; you will observe these facts for yourself, and act as your own judgment advises. Then, having inquired as to the occupants of the Hall, you will come back to me and report. And now, Watson, not another word of the matter until we have a few solid stepping-stones on which we may hope to get across to our solution.”