Antek and Lena are drawn into Mr Felix’s workshop, where an ordinary tenement begins to bend the rules of time and one locked casket may change everything they thought they knew.
In the tenement on Kwiatowa Street, number twelve, everyone knew Mr Felix as the clockmaker across the Park. Years ago he had been the sort of man people stopped to greet. Now they passed his workshop without looking in, as if the narrow door beside the gate belonged to the building itself and not to a man with his own strange, patient world.
Everyone ignored him except Antek and Lena.
They were seventeen, neighbours for as long as they could remember, and up until that Monday they had barely noticed each other in the way that really mattered. Then Lena came home later than usual, opened her mailbox, and found a card tucked inside, stiff and yellowed at the edges, as if it had been waiting there for years.
Come tonight after dark. Something unusual awaits you. Bring a friend.
No signature. No address. Only that.
Lena read it twice, then a third time, and felt the small, prickling unease that came with knowing she should probably ignore it. Instead she called Antek.
He answered on the first ring, too fast, as if he had been holding the phone already.
“Did you get something?” she asked.
A pause. “A card,” he said. “There’s a little key drawn on mine.”
They met in the stairwell just before nine, both pretending the other’s silence meant nothing. Lena held her card out first. Antek showed her the one in his hand: the same heavy paper, the same tight handwriting, the same impossible invitation. The only difference was the tiny key sketched in one corner, so precise it looked real enough to turn in a lock.
“I don’t like this,” Lena said.
“Neither do I,” Antek said, though he was already moving toward the stairs.
They went down slowly, the old steps groaning under their weight. At the bottom of the building, beside the gate, frosted glass glowed with a warm amber light. Mr Felix’s workshop smelled of varnish, polished wood, hot metal, and something harder to name - something like summer rain on stone after a storm.
Inside, clocks covered nearly every surface. Pocket watches, wall clocks, delicate brass faces, cracked ones waiting to be repaired. They all ticked together, but not quite in the same moment, as if each were listening to a different world.
Mr Felix looked up from the mechanism under his lamp and smiled as though they had arrived exactly when he had expected them.
“Good,” he said. “You came.”
He set down his tools, wiped his hands on a cloth, and studied them with a kind of tired satisfaction.
“You are wondering why I called you here,” he said. “Most people live beside time without ever noticing it. A few notice only when it is already too late. But some of you...” His gaze settled briefly on Antek. “Some of you carry a key and never realise what it opens.”
Antek’s fingers tightened around the card.
Felix turned his head toward the window. “Look.”
Outside, the lantern by the gate seemed to dim, though the bulb had not changed at all. Shadows stretched and shivered over the cobblestones. In the glass, Lena saw her reflection first - then her own face, but older by several years, the line of her mouth harder, her eyes sharpened by something she could not name.
She stepped back so quickly she knocked against Antek.
The reflection blinked out. For one stunned second, the window showed only the workshop behind them. Then everything was normal again, and that somehow made it worse.
Felix did not look surprised.
“You still have a choice,” he said quietly. “Cross the boundary of ordinary life, if you dare. But decide now.”
Neither of them spoke. The only sound was the uneven ticking of the clocks, one after another, like a room full of held breaths.
Then Felix lifted a small casket from the bench and placed it in Antek’s hands.
It was ornate, old, and colder than it should have been. A tiny lock gleamed on its lid, intricate as a puzzle. Antek lowered his hand, and the little key on his card seemed to pull toward it.
Lena felt the air tighten.
When Antek brought the key closer, every clock in the workshop stopped at once.
In the sudden silence, Felix leaned in and whispered, “Are you ready to see the true face of time?”