Synopsis
Natsuki Wataru is a high school student who never feels seen. Classmates pass him in nice and normal ways. He moves quiet through school, always looking for that small spark, a moment to matter.
On the way home one day, Wataru finds a wooden box at the steps of a closed-down antique shop. It’s cracked, tied with cloth strips, carved with a strange amber-eyed cat. The shop’s bell clangs once, low and dull, when he touches the wood. Have you ever opened something you really shouldn’t have?
Chinatsu, Wataru’s gray cat, is drawn to the box each night. At first, there’s nothing odd—until Wataru wakes up to voices echoing his every thought. Each wish he feels at school comes true: teachers forget quizzes, a bully steps in a puddle, the vending machine can’t tell coins from buttons. People look straight at him, eyes almost golden. Some say hello who’ve never spoken his name.
Lately his hands itch to touch the cat-carved box after sunset. Dreamlike, he speaks wishes straight into the wood, fogging up in the air like his breath in winter. The grip the cat’s stare has on students in class deepens—they repeat his secret dreams in flat voices or mimic his way of walking. Chinatsu stares at pointed shadows on the wall all night, yowling at nothing.
Clara, Wataru’s best friend, gets worried, noticing the odd smiles and emptiness in her own eyes. She asks, ‘Were those your words, or did something put them in your dreams?’ The school grounds start showing pawprints in the dust where no cats walk. Clara corners Wataru and demands to know: Where did you get that thing?
Wataru tries to burn the box, but the flames won’t touch it, only casting a clear shadow shaped like the grinning cat’s face. In the char of his room, he finds notes under his books—handwriting that matches his, but also not. They read, ‘All things obey when no one’s left to watch.’ 
Each day it’s harder to wake. Wataru thinks he’s dreamed whole weeks, and classmates keep imitating his voice. Chinatsu stops eating, waxing thin, wide eyes gleaming at doors no one can see through. One evening, Clara and Wataru follow a trail of cat whiskers to the hollow of the school roof, and there the box is no longer wood, but amber—whispering with a voice like dead leaves: ‘Will you set me free? It’s so dark.’
Wataru lifts the lid. The wind screams through the halls, and faces blur with animal grin. Just before the swelling black cuts off the lights, Clara grabs his arm—her hand ice cold. ‘Don’t let go,’ she says—or is it the cat inside speaking?
To be continued. What would you have done? Follow a voice in the fog, or smash the box to dust before it can answer?
