In a town encircled by a colossal wall standing 4,000 meters tall, a perpetual veil of smoke shrouds the air due to the numerous chimneys. The residents, oblivious to the sky's existence, live in a perpetual haze. On a Halloween night, a hapless deliveryman misplaces the heart he was tasked to deliver, and after a futile search, he abandons his quest. Meanwhile, the heart continues to beat where it fell, pulsing with life amidst the town's eternal fog.
Poupelle of Chimney Town
In a town shrouded in perpetual smoke, the inhabitants have forgotten the existence of the stars, having never seen the sky in centuries. A determined chimney sweep and a kind-hearted monster named Poupelle embark on a quest to prove that the stars are, in fact, real.