I was six when we moved into the old mill house at the edge of the marsh, a sprawling two-story structure with clapboard siding that creaked in the wind. My mother had inherited it from a great-aunt, and we went there to escape the city after my father left. The house had been a woolen mill in the 1800s, then a boarding house, then empty for decades. My room was on the second floor, at the end of a long hallway. It had a single large window that faced east, and no matter the season, the moon’s light would pour in, casting a silver rectangle across the floor and up the opposite wall.
I was a brave kid, but there was something about that light. It seemed to make the dust in the air glitter like tiny ghosts, and the shadows in the corners would shift and stretch. I’d wake up sometimes and see shapes moving around the room, just at the edge of my vision. I’d blink, and they’d be gone. Usually, I could ignore them, roll over, and go back to sleep. But there was one particular shadow that always set my heart pounding. It was a tall, slender shape, taller than my father, with a head that seemed too small and arms that hung down like ropes. It would stand on the right side of my bed, against the moon-bleached wall, and it would just… watch. I never saw it move when I looked directly at it, but I always got the feeling it was about to lunge.
On those nights, I would slide out of bed on the left side, keeping my back to the wall, and tiptoe to my mother’s room. She would sort of grumble and make space for me, and I’d curl up against her warmth and fall asleep. She never asked why, just accepted it. I think she had her own fears in that house.
One night, around the first full moon of autumn, I woke to find the shadow there, as clear as if it were made of ink. It was darker than the usual forms, more defined. I could see the folds of what looked like a long coat, and the suggestion of fingers at the end of those long arms. I did my usual routine, sliding out of bed, but as I touched the floor, I heard a sound. It was like dry leaves skittering across a wooden floor, but I was on carpet. I froze. The shadow shifted, and for the first time, it moved. It rotated its head toward me, and I felt a gaze like cold needles on my skin.
I didn’t run. I couldn’t. I just stood there, trembling, as it took a step forward. Its foot made no sound. Then another step. It was coming around the bed, toward the door, blocking my path to my mother’s room. In a panic, I darted for the window, the only other way out. I fumbled with the latch, and the window swung open, letting in a gust of damp marsh air. I didn’t look back. I climbed out onto the porch roof and jumped to the ground, my landing jarring my ankles.
I ran across the yard, the wet grass soaking my pajamas, and didn’t stop until I reached the old smokehouse at the edge of the property. It had been used for curing meat, and it still smelled of salt and ash. I huddled in the corner, shivering, and watched the house. My mother’s window was still dark. Then, I saw it. In the lit rectangle of my window, the shadow appeared. It stood there for a long time, looking down at me. I am convinced it could see me in the dark. Then it did something that made my blood cold. It raised one long arm and pressed a hand against the glass, as if in a silent goodbye. Or a promise.
I don’t remember falling asleep, but I woke to my mother shaking me, her face pale with worry. She had found me out there at dawn, barefoot and blue. She asked what I was doing. I told her about the shadow. She didn’t laugh. She just pressed her lips together and looked at the house. That day, I noticed a crust of dirt on the outside of my window, as if someone had pressed a hand against it from the inside. But there was no ledge, no way for anyone to reach that window from outside.
We didn’t stay much longer. My mother never said why, but she started talking about moving closer to her sister. I was relieved. But before we left, I took one last look at that wall in my room, the one the moon bleached every night. And I saw something that has stayed with me ever since. There, in the faint pattern of the wallpaper, was a shape like a tall man with long arms, imprinted as if pressed into the plaster. It was like the wall itself had absorbed the shadow, and it was still there, waiting.
Years later, when I was in my twenties, I got a call from a cousin who had bought the old mill and was fixing it up. She said she’d found some old journals in the attic, written by a woman who had lived there in the 1920s. In one entry, the woman described a recurring dream: ‘A figure stands by my bed, a visitor from the salt marsh. It says it is the guardian of the house, and it has been here since the mill was built. It shows me the faces of those who have been taken, one by one, each tied to a room. It tells me that my room will be the next, unless I leave a sacrifice.’ The entry cut off. The cousin was laughing, but I felt cold. The description of the figure matched exactly what I had seen.
I never went back. But every full moon, I find myself staring at the wall opposite my bedroom window, no matter where I live. And sometimes, when the light is just right, I see a tall, thin shadow standing there, not moving. Just waiting. And I wonder if it followed me, or if it was never really in the house at all, but in me. The wall is a part of me now, and I can’t paint over it.