The Salt-Basin Contract

In the sweltering summer of 2009, my mother ran a modest janitorial service called BrightNooks. We handled both residential and small commercial spaces, but our mainstay was a dozen aging office buildings in the faded industrial strip of Millbrook, Nova Scotia. Mom had always been a little odd—she’d leave offerings of bread and salt at thresholds and refuse to vacuum under beds after dark. I chalked it up to her rural upbringing. But everything changed on a Tuesday in August, when she took on a new client: a vast, abandoned textile mill on the outskirts of town.

The mill had been closed for decades, a relic of the 1920s that had witnessed boom, bust, and a mysterious fire that killed three workers in 1967. The current owner, a reclusive lawyer named Mr. Calder, wanted the ground floor prepped for a potential sale. Mom saw dollar signs; the place was huge, and she’d bring in extra help. I was nineteen that summer, home from university, and she roped me into what she called ‘an easy afternoon of sweeping.’

The interior was a cavern of dust and decay. Looms stood like skeletons, their metal frames rusted into frozen postures. The air reeked of oil and old paper, and the only light came from the glass ceiling, where bird droppings had painted strange constellations. Mom stared at the empty floor for a long moment, then turned to me with a look I’d never seen—a mixture of fear and reverence. ‘There’s a pattern here,’ she whispered, pointing to faint lines on the concrete that seemed to radiate from a central drain. ‘We don’t disturb the pattern. We clean around it.’ I thought she was joking, but she was deadly serious.

We worked in silence for an hour, pushing water toward the drain, when Mom’s mop head snagged on something embedded in the floor. She knelt down, pulled out a small, tarnished brass key, and held it up to the light. ‘This is for the boiler room,’ she said, her voice hollow. The boiler room was a locked steel door we’d been told to avoid. I suggested we leave it, but Mom’s eyes had gone glassy. ‘It’s calling to me,’ she said. That’s when the humming started—a low vibration coming from the floor itself, making my teeth ache.

Mom insisted on opening the boiler room. The key turned with a groan, and the door swung open to reveal a narrow staircase descending into pure blackness. A cold draft carried the stench of brine, as if the ocean had flooded the basement. ‘Stay here,’ she ordered, and before I could protest, she descended, her flashlight beam dancing like a will-o’-the-wisp. I waited, counting my heartbeats, until I heard her scream—not a scream of terror, but of recognition. ‘Oh, you poor thing,’ she crooned. Then silence.

I called for her, and after a long, terrible pause, her voice floated up, distorted. ‘Bring the salt from the truck. And a shovel.’ I found her at the bottom of the stairs, kneeling beside a rectangular pit lined with white tile. In the center lay a human skeleton, its arms crossed over its chest, and around it a circle of rusted shackles. Mom was weeping. ‘They kept her down here,’ she said. ‘She was a weaver. The pattern upstairs—it’s her map.’ She made me help her dig up the remains and rebury them in the nearby woods, under a full moon, sprinkling salt in a spiral around the grave.

From then on, Mom was different. She began leaving small gifts—bits of thread, copper coins, dried flowers—at the mill every time we went. She said the spirit was grateful, but she also started sleepwalking, talking in a voice that wasn’t hers. One night, she came into my room, her eyes rolled back, and recited a list of names: ‘Alice, Margaret, June, Ruth.’ She said these were the other weavers who’d died in the fire, and they were still down there, waiting.

The mill’s new owners hired a demolition crew in October. Mom begged them to stop, but they laughed. On the day the crane was to take down the chimney, a thick fog rolled in from the Atlantic, and the mill’s machinery began to turn on by itself. That night, I got a call from Mom, hysterical. ‘The pattern is moving,’ she sobbed. ‘It’s in the yard.’ I drove out to find her standing in the middle of the parking lot, tracing lines in the gravel with a stick. She had drawn a huge circle made of interlocking gears, and in the center, she had written my name and hers.

Then the ground gave way. A sinkhole opened beneath the mill, swallowing the entire structure in seconds. Mom and I watched from the safety of the parking lot, our breath stolen. When the dust settled, all that remained was a gaping hole lined with white tile, and the faint sound of humming rising from below. Mom turned to me, her face serene, and said, ‘They’re free now. But they want us to keep their pattern alive.’ She handed me the brass key. I still have it, though I’ve never gone back. Sometimes, late at night, I hear the hum in my own floorboards, and I know the weavers are still waiting—for me to take up the pattern, and for the next coat of dust to fall.