A new student finds a hidden door beneath the school clock and a clue that points to something buried in the building’s past.
When Staś stepped through the doors of Maria Skłodowska-Curie High School, his stomach tightened as if he had swallowed a stone. New city, new school, new faces studying him from every corner of the corridor. His mother had called it a fresh start. Staś mostly felt like he had been dropped into the middle of a story everyone else already knew.
The building was old enough to feel secretive. Light spilled from tall windows onto scuffed floors, and the main hall rose up around a huge clock mounted high above the auditorium. Down the corridors, locked doors stood at uneven intervals like they were guarding something. Staś kept his eyes on the floor until he collided with someone and nearly pitched forward into his backpack.
“Careful, newbie,” said the girl, laughing as she caught his sleeve before he could fall. “I’m Lena. I got lost here once, so I know the terrain.”
Staś straightened, embarrassed. Lena grinned like she’d already decided he was all right. By the time the bell rang, she had walked him to his classroom, warned him which window seats turned into a sauna by noon, and made the building seem less like a trap.
After lessons, she found him again outside the classroom door. “Come on,” she said. “I’ll show you the place properly.”
They wandered through the corridors, past trophy cabinets and notice boards, until they ended up beneath the giant clock in the hall. Staś was looking up at the brass hands when he saw it: a tiny metal door tucked beneath the dial, half-hidden behind the base of the wall.
“Lena,” he whispered. “Has that always been there?”
She leaned closer, her smile fading. “I’ve never seen it open. Maybe nobody has.”
Before Staś could answer, there was a soft clink from inside the wall. The little door moved a fraction. Then it creaked open on its own, just enough for a thin strip of yellowed paper to appear.
Lena sucked in a breath. “Pull it out.”
Staś slipped his fingers inside and drew the paper free. It was a brittle, folded sheet covered in a hand-drawn map of the school. One corridor was marked in heavy ink with a cross in a place that, according to the plan, should not exist at all.
“What is this?” Lena murmured. “A map? But to where?”
A second later, something heavy knocked twice against metal inside the clock.
Then, from the direction of the empty wing, they heard slow footsteps coming closer.