“I thought it all over that night. I visualized readily enough what had happened. Robert Turold, returning to England with some concocted story of my death, had swept her off her feet, caught her on the rebound. He had returned a prosperous man, and doubtless his love-making was reinforced by Alice’s worldly parents and the match-making old aunt. The combination was a strong one, and I was supposed to be dead. So she married him, without breathing a word to anybody of her previous secret marriage to me. I realized that at once. She would be too afraid—left to herself. She would tell herself that it wasn’t worth while—that nobody need ever know now. I could imagine her twisting her little hands together in apprehension as she faced the problem—our secret—then gradually becoming calmer as something whispered in her ear that it was her secret now, and need not be told. You see, I knew her nature so well. There are many such natures—gentle souls who shrink from responsibility in a world which, sooner or later, generally sees to it that we are compelled to shoulder the burden of our own acts.

“I was not long in making up my mind. I determined to do nothing. I take no special credit to myself for that decision. The marriage with Robert Turold was an accomplished fact, and my belated reappearance upon the scene would have plunged her in unhappiness. She was about to become a mother, too. That weighed with me. I loved her far too well to injure her or her child. It meant letting Robert Turold go free if I remained dead, but there are other things in life besides money and revenge. Fortunately the position from the practical point of view was simplified by the death of my only relative, my uncle, during my absence from England, who had bequeathed his small property to me—not much, but sufficient for my own simple needs.

“I took my uncle’s name, the better to conceal my identity, and resumed the medical studies which had been interrupted by my departure from England four years before. When I received my degree I searched for a remote spot where I was not likely to encounter any one who had known me in my past life, and chose this lonely part of the Cornish coast. And here I have remained for thirty years.

“They have not been unhappy years. It was not my disposition to waste my life by hugging the illusions of the past. My days were occupied walking long distances to see my patients scattered at distant intervals on this desolate coast, and my nights I spent in antiquarian and archaeological studies, which were always a favourite pursuit of mine. It was a hobby which earned me some local repute in the course of the years, and was ultimately the means of bringing me face to face with Robert Turold again. That was the last thing in the world I desired to happen. In the early years I used to think of him wedded to my wife, and wonder whether he had succeeded in his great ambition. After a while the memory faded, as most memories do with the passing of the years.

“Then the meeting came—six months ago. I heard Flint House was let, though not to whom. The news did not interest me. But next evening, when I returned from my rounds, my servant met me at the door with the information that the new tenant of Flint House was in the consulting-room waiting to see me.

“I went in. The tall elderly figure sitting there rose at my entrance and said: ‘Not a patient, doctor—quite another matter.’ I started slightly at the familiar ring to that harsh authoritative voice, but I did not know who he was until he handed me his card. He had already commenced talking about that accursed title as he did so, and he did not notice my agitation. He had come to Cornwall in pursuit of the last pieces of evidence for his family tree, and some local busybody had told him that I was versed in Cornish antiquities and heraldry. That piece of information had brought him to me. He begged for my assistance—my valuable assistance—in elucidating the last scraps of his genealogy from the graves of the past.

“I could have cut him short by laughing aloud—though not in mirth. I had regained my self-command, for I saw that he had not the slightest suspicion to whom he was talking. That in itself was not surprising. I had not recognized him. And how much greater was the change in my own case! Time alters us all in a much less period than thirty years, and there was more than the passage of time. Those months of horrible solitude on that island had changed me into an old man in appearance, with grey hair, and bleared and weak eyes from the sulphur fumes. And Time had made the disguise impenetrable in the thirty added years. I was an old man. My hair and beard were white, and I wore thick glasses. I felt I need be under no apprehension of Robert Turold recognizing me—then, or at any time, unless I was careless.

“His request for my help had a strange fascination for me. There was an uncanny thrill in sitting there within an arm’s length of him, meeting his unsuspicious glance, and listening to him with the knowledge that I could have put his plans and ambitions to flight with a single word, and had him begging for mercy. I was in the position of Providence, and withheld my hand, as Providence generally does. My desire to punish Robert Turold had long since died. At sixty, revenge is a small thing. What is human retribution to the ferocity of Time’s revenge on us all? Retribution and Justice—these are human catchwords, signifying nothing. What is Justice? Who is to judge when the scales are even? It was easier to comply with his request than arouse suspicion by refusal, but that wasn’t what weighed with me. I wanted to see more of him, to win his confidence, if possible. I was curious to know what kind of life he had given the woman for whose sake I had let him go free for thirty years.

“He took a liking to me. My knowledge of ancient Cornish lore proved useful in the final stages of his search—his thirty years’ search for a family tree. It was not long before I discovered that he had found no happiness in life. At times his face wore a hunted look—the look of a man who walked his days in fear. His imperfect vision peered out on a darkened world with apprehension, though not of me. In my strange position with him I felt like a ghost permitted to watch, unseen and unsuspected, the travail of a gloomy solitary mind. It was apparent enough, but only to me. My quickened eyes pierced the outward husk and saw within. I thought I had outlived my desire for revenge, but it grew again at the sight of a punishment which was so much more subtle than anything I could have planned. Death would have put his restless soul to sleep, granted him eternal respite. The sufferings of the spirit were a living torment. His was a strange case. His lifelong pursuit of a single idea, his restricted consciousness of one image, had made him morbid, lonely, introspective. And so the past had revisited him, darkening and disquieting his mind. He feared shadows, he was haunted by footsteps.

“Footsteps! I learnt that when he consulted me for sleeplessness. He told me he used to lie awake at night, imagining he heard footsteps pattering on the rocks outside. I knew well enough whose footsteps he was haunted by. I imagined him lying there in that lonely house, sweating with horror, listening … listening. He asked me once, did I believe in ghosts? I told him no, but I said I’d known a case of man returning to life long after he was supposed to be dead. I related the story—one which had come under my observation as a medical man. He listened with gnawing lip and pale face, and from my window afterwards I saw him striding home across the moors, glancing backwards in the dusk.