Seventeen-year-old Adam follows a strange lead from an old forum and stumbles into a hidden world beneath Old Town, where missing toothpaste and a mint-scented corridor hint at something far bigger.
On the edge of Old Town, where people still whispered about the underground passages as if they were half a superstition, half a warning, seventeen-year-old Adam was hunched in the attic long after midnight, staring at a blank page for biology. Everyone else had claimed the heart, the brain, the lungs, even mitochondria. He had been handed the digestive system and told to make it interesting.
He was about to give up and write something safe when a link from a friend pulled him onto a forum called Jamoustarni. Most of it looked like junk at first, until one post froze him in place.
Shadows of the Vacuum.
Someone was stealing toothpaste in Old Town. Not a joke, not a prank. The post warned that full tubes were disappearing from shop shelves, bathrooms, even backpacks left unattended after school. Adam’s stomach tightened. A week earlier, in the drugstore by the square, he had noticed dark shapes moving between the oral-care aisles. He had told himself it was just bad lighting, just tired eyes. Now the memory came back sharp and wrong.
He shoved a flashlight, notebook, and his toothbrush into his bag before he could talk himself out of it. Then he messaged Maja.
She arrived ten minutes later on her bike, hair tied back, eyes bright with the kind of curiosity that usually got them both into trouble. Urban exploring was her favourite way to waste a night, and this time she didn’t even pretend to be cautious. If the post was true, she said, the old community centre was the only place to start. That was where the Shadows of the Vanity had supposedly been seen last.
The building stood empty behind a line of cracked pavement and dead hedges, its windows black, its doors chained shut. Inside, the air was stale and cold, and every step sent a low complaint through the floorboards. Under the stage, Maja found a bent ventilation grille half-hidden in dust. When she pulled it free, a sharp mint smell spilled out from the darkness below.
Adam leaned closer. The shaft opened into a narrow corridor that should not have existed under a place like this. Shelves lined the walls, stacked with crushed toothpaste boxes and rows of unfinished toothbrushes, as if someone had been collecting the leftovers of an entire town. Their footsteps vanished into the tunnel ahead.
Then a light blinked on at the far end.
Shapes shifted in the shadow, and a voice drifted toward them, low and calm and far too close to the dark.
“We knew you’d come eventually. You’ve brought something that belongs to us.”
Adam’s fingers tightened around the toothbrush in his pocket as the mint smell grew colder, sharper, almost suffocating, and the figures began to move.