“Did you speak to anyone at the junction on your arrival?” he then inquired.

“I’m afraid that I abused the station-master for allowing the train to go to Abbeylands without me,” said Harold. “That was at ten minutes past seven o’clock. Oh, you need not fear for me. I made elaborate inquiries from the railway officials in London between half past four and the hour of the train’s starting. I also spoke to the station-master at Mindon, asking him if he was certain that the train would arrive at the junction in time.” Major Wilson’s face brightened. Before it had been somewhat overcast.

“A telegram, as a matter of form, will be sufficient to clear up everything,” said Major Wilson. “Yes, everything except—wasn’t that midnight walk of yours a very odd thing, Mr. Wynne?”

“Yes,” said Harold, after a pause. “It was extremely odd. So odd that I know that you will pardon my attempting to explain it—at least just now. You will, I think, be satisfied if you have evidence that I was in London yesterday afternoon. I am anxious to go to my sister without delay. Surely some clue must be forthcoming as to the ruffian who did the deed.”

“The only clue—if it could be termed a clue—is the sheath of the dagger,” replied Major Wilson. “It is the sheath of an ordinary belt dagger, such as is commonly worn by the peasantry in Southern Italy and Sicily. Lord Fotheringay lived a good deal abroad. Do you happen to know if he became involved in any quarrel in Italy—if there was any reason to think that his life had been threatened?”

Harold shook his head.

“My poor father returned from abroad a couple of months ago, and joined Lady Innisfail’s party in Ireland. I have only seen him once in London since then. He must have been followed by some one who fancied that—that—”

“That he had been injured by your father?”

“That is what I fear. But my father never confided his suspicions—if he had any on this matter—to me.”

They had walked some little way up the road. They now returned slowly and silently.