The Knocking Code

I was eleven when we moved into the old farmhouse at the edge of the salt flats. My father had inherited it from a great-uncle he barely remembered, a man who had died alone and had no other kin. The house was a skeleton of timber and rusted tin, leaning into the wind like a tired animal. But for my father, a failed carpenter with a gambling debt, it was a second chance. For me, it was a place where the silence was so loud I could hear my own blood.

The first night, I lay in my narrow bed in the attic room, listening to the wind whistle through the gaps in the walls. The window faced the flats, a white expanse that swallowed the moon. I felt a strange pressure in the room, as if the air itself was holding its breath. I told myself it was just the altitude, the thinness of the air. But I knew better. Something was waiting.

A week passed. I helped my father patch the roof and gut the kitchen. The house was full of relics: a cast-iron stove, a rocking chair with a broken runner, and a framed photograph of a woman with hollow eyes. My father said she was my great-grandmother, but the way he avoided looking at the picture made me doubt it. I put the photograph face-down in a drawer.

Then came the tapping. It started three weeks after we arrived, at exactly midnight. Three taps, a pause, three more taps. It came from the wall behind my headboard. I froze, my heart hammering. I grabbed a flashlight and pressed my ear to the wall, but the sound had stopped. I saw nothing. No shadow, no movement—just the cold plaster against my forehead. I told myself it was the house settling, the pipes, the wind. But the taps were too rhythmic, too deliberate. They were a code.

The taps came every night after that. Always three and three. I tried to ignore it, but my sleep became ragged. I started marking the days on my wall with a pencil. After a month, I noticed the pattern: the taps always came when the moon was at its zenith, and they always came from the same spot—directly behind my headboard. One night, I decided to investigate. I moved my bed away from the wall and pried back the wallpaper. Beneath it, I found a small, recessed panel. I almost didn’t want to open it, but I did.

Inside was a folded piece of paper, yellowed and brittle. The handwriting was shaky, hurried. It read: ‘When you hear the code, reply with the same code nine times, then say her name: ‘Hannah.’ Do not stop until she answers.’ I felt a cold dread seep into my bones. I knew this was a trap, but curiosity overpowered fear. I decided to try it the next night.

At midnight, the taps began. Three, three. I took a deep breath, and on the fourth night, I tapped back: three, three, three. I repeated this nine times, then whispered, ‘Hannah.’ The room was silent. I waited. Nothing. I almost sighed in relief, but then the tapping returned, faster now, no pause between sets. It was frantic, like a heartbeat. Then it stopped. From the hallway, I heard a creak. Then a child’s voice, soft and inquisitive: ‘Did you call me?’

I didn’t respond. I couldn’t. The door to my room was shut, but I saw the handle begin to turn, slowly, deliberately. I pressed my back against the wall, clutching the sheet to my chin. The door opened just a crack, and a pale, thin hand slipped through, followed by a face that was not entirely human—eyes too large, mouth split in a too-wide smile. She said, ‘I’ve been waiting for someone to answer.’

I screamed and threw a lamp at the door. The figure retreated, but I could hear her laughter outside, trailing down the stairs. I didn’t sleep that night. I spent the remaining hours of darkness huddled in a corner with a kitchen knife.

The next morning, I told my father. He laughed it off, said I was ‘having night terrors.’ But he also mentioned that he had heard tapping too, from the walls of his own room. He dismissed it as mice. I couldn’t convince him. So I decided to take matters into my own hands. I found a old well behind the house, its cover half-rotted. I remembered a local legend I’d heard in town: a girl named Hannah had drowned in that well a century ago, and her spirit still searched for a playmate.

I gathered supplies—salt, a candle, and a photograph of my father and me. That night, I went to the well and performed a simple ritual I’d read in a library book. I poured the salt in a circle, lit the candle, and called out ‘Hannah, I know you’re here. Leave this house. Go in peace.’ The wind picked up, and I heard a splash from below. A voice, barely a whisper, rose from the depths: ‘You’re too late. I already have a friend.’

When I returned to the house, I found the front door ajar. My father was standing in the hallway, staring at the wall. He turned to me, and for a moment, his eyes were not his own—they were black, empty, like the eyes of that photograph. He said, ‘She wants to play.’ Then he blinked, and it was him again. But I knew then that something had taken hold of him.

The taps started that night from inside the walls, everywhere at once. And I heard a child’s laughter, echoing from the room where I had found the note. I ran outside, but the flats stretched endlessly in all directions, and the house loomed behind me, its window lit with an unholy glow.

I’ve been living in my car for three days now, parked at the edge of the flats, too afraid to drive away, too afraid to return. But last night, I heard three taps on the car window. And a small voice said, ‘Room for two?’

I don’t know how long I can keep running. If you’re reading this, please, don’t try to help. Just don’t ever answer the code. Some doors, once opened, can never be closed.