The Saltwater Promise

I was seven, the summer my parents rented a cottage on Lake Marrow, a name that should have warned us. The water was a deep, unnatural green, and even in July, it held a chill that bit straight through to the bone. My older sister, Claire, was sunbathing on the dock, her radio playing tinny pop songs, while our mother read a paperback under a striped umbrella. I was not allowed in without a lifejacket, a rule I resented with the pure fury of a seven-year-old who could doggy-paddle to the shore and back.

That afternoon, the heat was a wet blanket, pressing down on everything. I had my inflatable turtle raft, and I kicked my way out past the shallows, past where the reeds thinned, until the bottom disappeared into murky darkness. The water here was frigid, a sudden jolt against my bare legs. I floated, letting the gentle waves rock me, when I saw them – two children, a boy and a girl, standing on a sandbar that I knew for a fact wasn’t there a moment ago. They wore bathing suits that looked like they were from an old photograph, high-waisted and woolen, grey with age. Their skin was pale, almost translucent, and their hair hung in wet strings.

I waved, called out a hello. The boy just stared, his eyes wide and white-ringed, like a startled horse. The girl was looking down, gripping the boy’s arm. A cold dread trickled down my spine, colder than the lake water. I tried to paddle away, but my turtle raft bumped against the sandbar. The boy moved closer, his movements unnaturally fluid, as if he were swimming through syrup. He reached out and grabbed my wrist. His fingers were like wet clay, cold and pulpy, and they left no impression on my skin – no grip, no sensation at all, just a profound, penetrating cold that seemed to seep into my marrow. I tried to pull away, but my arm came loose from the raft, and I toppled into the water.

The cold swallowed me whole. I sank, my limbs heavy and useless. I couldn’t swim, and the water was filling my lungs. Through the murk, I saw them again – the boy and the girl, just below me, their mouths open in silent, agonizing screams. Their bodies were faintly luminous, and I could see the faces of other children behind them, a tangled web of drowning forms, all screaming without sound. I felt my own throat tighten, tasted the brine of my tears. And then, in my mind, I heard a whisper, not with my ears, but inside my skull: ‘We’re so cold. Please, help us. It’s so cold.’

Claire’s strong hands grabbed me by the scruff of my neck, hauling me up into the blinding sunlight. I coughed up lake water, gasping. My mother was running down the dock, her face chalky. Claire was yelling, ‘She went under! She just went under!’ I couldn’t tell them what I saw; they would think I’d lost my mind. But I couldn’t shake the image of those children, their screams etched into my memory like a brand.

That night, I lay awake, the fan doing nothing to cut the heat. A new sound joined the crickets – a faint, rhythmic slapping, like wet hands on wood. I crept to the window. The dock was there, silver under the moon, and on it stood the boy and the girl, dripping wet. They were looking up at my window, and they raised their pale arms, beckoning. I ducked back, my heart hammering.

The next morning, I told my mother I wanted to go home. She thought it was leftover fear from the scare, and promised we’d leave in a week. I didn’t sleep that night, or the next. Every evening, they appeared, closer to the house. By the third night, the girl pressed her face against my window, her eyes white and unseeing, and her mouth whispered a silent, desperate word: ‘Please.’

On our last night, I made a decision. I snuck out with a heavy rock tied to an old fishing line. The lake was still, the air thick and silent. I waded out to the sandbar – it was real now, solid under my feet – and I saw them huddled together, shivering. I spoke, my voice shaking: ‘I’m sorry. I can’t help you. But I’ll remember you. I promise.’ I dropped the rock into the water, and as it sank, they faded, like smoke. The lake grew still.

Twenty years later, I returned to Lake Marrow. The cottage was derelict, the dock rotten. I walked to the shore, and the water was still that same sickly green. I thought about the children, and a wave of guilt washed over me. That’s when I saw the two of them again, in the shallows, their faces peaceful, not screaming. The boy pointed to a spot in the water, and the girl nodded. I understood. They hadn’t been trying to drown me; they had been trying to show me where they were.

I dove into the cold water, this time with a purpose. My hands touched something solid – a rusted chain. I pulled, and up came a heavy metal chest, encrusted with scum. I dragged it to shore, pried it open with shaking fingers. Inside were old coins, a locket, and a faded photograph of two children – a boy and a girl – with a date stamped on the back: July 1958. They had vanished from this very spot, sixty years ago.

I brought the chest to the local police, and the case was reopened. They found the remains of two children in the lake, tangled in fishing nets, along with a third adult skeleton – a man who had never been reported missing. The town whispered about a jealous uncle, a botched inheritance. I left Lake Marrow that day, and I have not swum in open water since. But sometimes, on still nights, I feel a cold touch on my wrist, and I hear the girl’s whisper: ‘Thank you.’ And I know they are finally at peace, but I also know the lake is not done with me. It remembers the promise I made, and it has a way of collecting debts.