Mallow leaned back and pinched his chin reflectively. He had no great faith in his friend's prognostications, still he could not help being struck by the suggestion coupling Carson with the victim of Athelstane Place. It was certainly queer that this man from India should be two weeks in England without fulfilling the very object for which his journey had been made. He had arrived in the Pharaoh on the 24th of June the murder had been committed on the 26th, yet so far he had not presented himself at Casterwell. The prime facts certainly coincided. It was very odd; Mallow could not deny that.

"But the idea is incredible," he said aloud. "Hundreds of men arrive from India every week; besides, Carson never was in England in his life--Miss Bellairs told me so. Why should he be murdered immediately on his arrival--where was the motive? You have found a mare's nest, Jim."

"I dare say," replied Aldean, stolidly: "it's a bare idea."

"A very wild and a very absurd one, my boy. There is nothing to connect the sandal-wood man (as you call him) with Carson."

"Perhaps not, Mallow. But if Carson does not turn up soon I shall begin to think that my idea is not so ridiculous as you say."

"If he does not turn up," repeated Mallow with emphasis, "that's just it, but he will turn up if it is only to take from me the only girl I ever really cared about--a trite saying no doubt, but a true one in this case."

"Every fellow says the same thing," said Aldean, as the train slowed down into Reading Station. "Here we are."

Casterwell lies--as every one knows or should know, seeing that it is one of the prettiest villages in the home counties--amongst the Berkshire hills, some ten miles from Reading. Lord Aldean's cart was waiting for himself and his friend. Mallow walked leisurely out of the station into the sunshine, and watched the porter transfer his portmanteau to Aldean's groom. Whilst he was standing on the edge of the pavement a plump little man, rosy in face and neat in dress, stopped short before him. He carried a black bag, but dropped this to hold out a friendly hand to Mallow.

"Well, well," he chirped, just like an amiable robin; "and who would have thought of seeing you here, Mr. Mallow? You're here on business, I presume?"

"I have come down to stay with Lord Aldean at Casterwell, Mr. Dimbal," replied Mallow, graciously.