She listened to a short account from my companion, with a composed concentration which showed me that she possessed strong character as well as great beauty. Maud Bellamy will always remain in my memory as a most complete and remarkable woman. It seems that she already knew me by sight, for she turned to me at the end.

"Bring them to justice, Mr. Holmes. You have my sympathy and my help, whoever they may be." It seemed to me that she glanced defiantly at her father and brother as she spoke.

"Thank you," said I. "I value a woman's instinct in such matters. You use the word 'they.' You think that more than one was concerned?"

"I knew Mr. McPherson well enough to be aware that he was a brave and a strong man. No single person could ever have inflicted such an outrage upon him."

"Might I have one word with you alone?"

"I tell you, Maud, not to mix yourself up in the matter," cried her father angrily.

She looked at me helplessly. "What can I do?"

"The whole world will know the facts presently, so there can be no harm if I discuss them here," said I. "I should have preferred privacy, but if your father will not allow it he must share the deliberations." Then I spoke of the note which had been found in the dead man's pocket. "It is sure to be produced at the inquest. May I ask you to throw any light upon it that you can?"

"I see no reason for mystery," she answered. "We were engaged to be married, and we only kept it secret because Fitzroy's uncle, who is very old and said to be dying, might have disinherited him if he had married against his wish. There was no other reason."

"You could have told us," growled Mr. Bellamy.

"So I would, father, if you had ever shown sympathy."

"I object to my girl picking up with men outside her own station."

"It was your prejudice against him which prevented us from telling you. As to this appointment" – she fumbled in her dress and produced a crumpled note – "it was in answer to this."

DEAREST note 4:

The old place on the beach just after sunset on Tuesday.

It is the only time I can get away.

F.M.

"Tuesday was today, and I had meant to meet him tonight."

I turned over the paper. "This never came by post. How did you get it?"

"I would rather not answer that question. It has really nothing to do with the matter which you are investigating. But anything which bears upon that I will most freely answer."

She was as good as her word, but there was nothing which was helpful in our investigation. She had no reason to think that her fiancй had any hidden enemy, but she admitted that she had had several warm admirers.

"May I ask if Mr. Ian Murdoch was one of them?"

She blushed and seemed confused. "There was a time when I thought he was. But that was all changed when he understood the relations between Fitzroy and myself."

Again the shadow round this strange man seemed to me to be taking more definite shape. His record must be examined. His rooms must be privately searched. Stackhurst was a willing collaborator, for in his mind also suspicions were forming. We returned from our visit to The Haven with the hope that one free end of this tangled skein was already in our hands.

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 building up in my mind. In a few minutes I was on my way to The Gables, where I found Stackhurst in his study. At my request he sent for Sudbury and Blount, the two students who had found the dog.

"Yes, it lay on the very edge of the pool," said one of them. "It must have followed the trail of its dead master."

I saw the faithful little creature, an Airedale terrier, laid out upon the mat in the hall. The body was stiff and rigid, the eyes projecting, and the limbs contorted. There was agony in every line of it.

From The Gables I walked down to the bathing-pool. The sun had sunk and the shadow of the great cliff lay black across the water, which glimmered dully like a sheet of lead. The place was deserted and there was no sign of life save for two seabirds circling and screaming overhead. In the fading light I could dimly make out the little dog's spoor upon the sand round the very rock on which his master's towel had been laid. For a long time I stood in deep meditation while the shadows grew darker around me. My mind was filled with racing thoughts. You have known what it was to be in a nightmare in which you feel that there is some all-important thing for which you search and which you know is there, though it remains forever just beyond your reach. That was how I felt that evening as I stood alone by that place of death. Then at last I turned and walked slowly homeward.

I had just reached the top of the path when it came to me. Like a flash, I remembered the thing for which I had so eagerly and vainly grasped. You will know, or Watson has written in vain, that I hold a vast store of out-of-the-way knowledge without scientific system, but very available for the needs of my work. My mind is like a crowded box-room with packets of all sorts stowed away therein – so many that I may well have but a vague perception of what was there. I had known that there was something which might bear upon this matter. It was still vague, but at least I knew how I could make it clear. It was monstrous, incredible, and yet it was always a possibility. I would test it to the full.

There is a great garret in my little house which is stuffed with books. It was into this that I plunged and rummaged for an hour. At the end of that time I emerged with a little chocolate and silver volume. Eagerly I turned up the chapter of which I had a dim remembrance. Yes, it was indeed a far-fetched and unlikely proposition, and yet I could not be at rest until I had made sure if it might, indeed, be so. It was late when I retired, with my mind eagerly awaiting the work of the morrow.

But that work met with an annoying interruption. I had hardly swallowed my early cup of tea and was starting for the beach when I had a call from Inspector Bardle of the Sussex Constabulary – a steady, solid, bovine man with thoughtful eyes, which looked at me now with a very troubled expression.