A week passed. The inquest had thrown no light upon the matter and had been adjourned for further evidence. Stackhurst had made discreet inquiry about his subordinate, and there had been a superficial search of his room, but without result. Personally, I had gone over the whole ground again, both physically and mentally, but with no new conclusions. In all my chronicles the reader will find no case which brought me so completely to the limit of my powers. Even my imagination could conceive no solution to the mystery. And then there came the incident of the dog.
It was my old housekeeper who heard of it first by that strange wireless by which such people collect the news of the countryside.
“Sad story this, sir, about Mr. McPherson’s dog,” said she one evening.
I do not encourage such conversations, but the words arrested my attention.
“What of Mr. McPherson’s dog?”
“Dead, sir. Died of grief for its master.”
“Who told you this?”
“Why, sir, everyone is talking of it. It took on terrible, and has eaten nothing for a week. Then today two of the young gentlemen from The Gables found it dead—down on the beach, sir, at the very place where its master met his end.”
“At the very place.” The words stood out clear in my memory. Some dim perception that the matter was vital rose in my mind. That the dog should die was after the beautiful, faithful nature of dogs. But “in the very place”! Why should this lonely beach be fatal to it? Was it possible that it also had been sacrificed to some revengeful feud? Was it possible—? Yes, the perception was dim, but already something was