The summer I turned sixteen, I was obsessed with the old paper mill that squatted on the edge of town like a dead whale. My friend Mira had a thing for the place, too, always dragging me there to climb the rusted catwalks and pretend we were explorers. She was the only one who shared my fascination, and looking back, I wonder if that fascination was really mine at all.
It started with a photograph, one of those polaroids that fades before you can really see it. Mira had found it in a drawer in her grandmother’s house, a picture of a girl with dark hair and a sad smile, standing in front of the mill. On the back, written in shaky pencil, were the words: ‘Don’t stay past the hollow hour.’ We laughed about it, made jokes about creepy old mills and the things that might live there. But Mira kept the picture in her pocket, and I caught her looking at it when she thought I wasn’t watching.
The night it happened, the air was thick and hot, like the sky was holding its breath. We snuck out after midnight, our bikes clattering over the broken asphalt of the mill’s access road. The moon was full, but clouds kept drifting over it, making the shadows shift and dance. Mira was quiet, more quiet than usual, and she kept clutching that polaroid like it was a lifeline.
We climbed up to the top floor, where the big gears and belts for the old machinery still hung from the ceiling like bones. The floor was slick with decades of grime and maybe something else. I remember Mira standing at the edge of a shaft that dropped down into darkness, the kind of pitch black that feels solid. She was humming a tune I didn’t recognize, a low and wavering melody that seemed to come from somewhere else, not from her throat.
I called her name, but she didn’t turn. The humming stopped, and she turned so slowly it was like her neck was made of glass. Her eyes were wrong, the pupils too wide, swallowing the blue of her irises until they were just black holes. She spoke, and her voice had an echo to it, like it was coming up from the bottom of the shaft. ‘She says we should stay. She says the hollow hour is when the walls bend.’
I wanted to run, but my legs were frozen. The air around us grew cold, and I could see my breath misting in front of my face. Then I heard it, a sound like whispering, but not human. It came from all around us, from the rafters, from the gears, from the darkness below. The polaroid fell from Mira’s hand, and as it fluttered to the floor, I caught a glimpse of the image. The girl in the photo was no longer alone. There was something behind her, a tall shape with long arms that ended in too many fingers.
Mira began to walk toward the shaft, her steps stiff and mechanical, like she was being pulled. I screamed and grabbed her arm, yanking her back. She turned to me, and for just a second, her eyes cleared, and I saw pure terror and recognition in them. ‘She’s been here all along,’ Mira whispered. ‘She’s inside my head. She’s been waiting for me to come back.’
We fell back down the stairs, tripping and slipping, scraped our hands and knees raw. We got our bikes and pedaled as fast as we could, not daring to look back. The hollow hour was just beginning.
Mira never spoke about that night again. She stopped going near the mill, stopped talking about anything related to the supernatural. She got sick a few months later, a strange illness the doctors couldn’t quite name. It ate at her energy, her strength, making her pale and weak. She stayed in bed most of the time, but when I visited, she would sometimes stare at the corner of the ceiling and whisper things I couldn’t catch.
They found her the morning after a particularly bad night, a crack running along her skull and her ankle bent at an impossible angle. The coroner called it self-inflicted, said she must have fallen in a fit of delirium. But I knew better. I had seen the look in her eyes in that final week, the way they would turn black and empty for a moment before she blinked and came back. The hollow hour had found her, and it had taken her with it.
I have not been back to the paper mill since that night. But sometimes, in the darkest hours before dawn, I hear that low, wavering humming. And I feel a cold presence behind me, waiting. I keep the polaroid hidden in a box under my bed, though I never look at it. I know that if I did, I would see the girl with the dark hair, and she would be smiling. And there would be two figures standing behind her, one tall with too many fingers, and one that looks just like Mira.