The Constant Hum of the Radiator

In the autumn of 2019, I was eighteen, living in a cramped studio apartment above a 24-hour laundromat in a city that never seemed to sleep. The building was old, with pipes that groaned and a radiator that hummed a constant, low B-flat. I worked the night shift at a convenience store three blocks away, and my only friend was a girl named Mira, whom I’d met at a bus stop during a downpour. She was nineteen, with a laugh that could cut through the noise of traffic, and we quickly became inseparable, sharing takeout coffee and complaining about our dead-end jobs.

Mira had a peculiar habit: she would often pause mid-sentence, her eyes glazing over, as if listening to something far away. When I asked about it, she’d shrug and say she was fine. But one night, after we’d finished our shift and were sitting on the curb outside the laundromat, she told me about her grandmother. ‘She was a medium,’ Mira said, her voice low. ‘Not the kind with a crystal ball, but the real kind. She saw things, heard things. She said the gift runs in our family.’ I laughed nervously, but Mira’s face was serious. She pulled a worn tarot deck from her jacket pocket, the cards yellowed with age. ‘She gave me these before she died,’ she said. ‘Said I’d need them soon.’ I didn’t know what to say, so I just listened as the radiator hummed behind us.

Weeks passed, and I noticed Mira becoming more withdrawn. She’d show up to work with dark circles under her eyes, and she’d flinch at sudden sounds. I asked her if she was okay, and she finally confessed: she’d been having the same dream every night for the past two months. In the dream, she was standing in a dim hallway, facing a door that was slightly ajar. Behind the door, a girl was humming—a wordless, eerie melody that Mira couldn’t get out of her head. She said the girl never showed her face, but she knew the girl was calling her. ‘What does she want?’ I asked. Mira shook her head. ‘I don’t know, but she’s getting closer.’

I tried to brush it off as stress, but then things started happening when we were together. We’d be walking down the street, and Mira would stop dead, her head tilting as if listening. Once, she grabbed my arm and pointed at a brick wall, saying, ‘There!’ But all I saw was graffiti. The worst was when we were in my apartment, and the radiator, which had hummed constantly, suddenly stopped. The silence was deafening. Mira whispered, ‘She’s here.’ I felt a chill crawl up my spine, and I couldn’t find anything to say.

Determined to help, I convinced Mira to let me borrow her tarot deck, thinking maybe I could find answers. That night, alone in my apartment, I laid the cards out on the kitchen table. The first card I turned over was The High Priestess, then The Tower, then Death. The cards seemed to burn cold in my hands. The radiator hummed, but now it was off-key, wavering. I heard a faint sound—a humming, high and thin, like a child’s voice. It was coming from the hallway outside my door. My blood ran cold. I shoved the cards back into the deck and hid them under my pillow, but the humming continued all night, soft and relentless.

The next day, I told Mira what happened. Her face went pale. ‘She’s not just in my dreams anymore,’ she said. ‘She’s crossing over.’ We decided to do something. Mira’s grandmother had left a journal along with the deck, full of notes about spirits and how to banish them. We spent the evening reading it, and it mentioned a ritual: you had to light a black candle, burn sage, and speak a specific incantation while facing a mirror. But the journal warned: ‘Do not look into the mirror unless you are prepared to see what is behind you.’ That night, we sat in my apartment, the black candle flickering, the room thick with smoke. Mira held the tarot deck, and I recited the incantation from the journal. As I spoke, the radiator hummed louder and louder, until it was a deafening roar. Then, it stopped.

In the sudden silence, I heard a voice—not Mira’s, not mine—a young girl’s voice, soft and sorrowful, humming the same tune. I turned to the mirror on the bathroom door without thinking. In the reflection, I saw myself, but behind me, Mira’s face was wrong—it was twisted, older, with hollow eyes and a grin that stretched too wide. I gasped and spun around, but Mira was normal, looking at me with confusion. ‘What? What happened?’ she asked. I was trembling. ‘I saw her,’ I said. ‘She was in you.’

After that night, Mira changed. She became distant, rarely answering my calls. When we did meet, she would stare at me with a blank expression, then suddenly smile as if remembering something. She started humming the tune from her dreams. It was then I realized that the girl in the dreams was not trying to come through Mira—she was already here, and she had no intention of leaving. The radiator resumed its constant hum, but now it harmonized with the tune that Mira wouldn’t stop humming, a duet that followed me everywhere.

One night, I woke to find Mira standing over my bed, her head tilted, her eyes black. She leaned down, her breath cold, and whispered, ‘You see me now.’ I tried to scream, but no sound came. The radiator hummed in agreement, and I knew then that I had become part of the song—that the constant hum, which had once been a background annoyance, was now the heartbeat of my worst nightmare. And there was no stopping it.

I moved out of the city a month later, but the humming followed. It’s in the pipes of every building, in the buzz of every streetlight, in the vibration of my own skull. Sometimes, in the quiet, I hear a young girl’s voice, and I know she is still there, waiting, humming, and she will never let me go.