A factory town is covered by chimney smoke, and as the townspeople haven't see the sky in centuries, they no longer believe that stars exist. A chimney sweep and a friendly monster named Poupelle decide to prove that stars are real.

Amnesiac Caiman seeks to undo his lizard head curse by killing the sorcerer responsible, with his friend Nikaido's help. In the Hole, that's a threat.

A meeting and romance starts between two people with communication issues - a boy who wears headphones and uses haiku poems, and a girl who wears a mask and only does online videos.

A commoner living in ancient Greece, Heron discovers his true heritage as a son of Zeus, and his purpose: to save the world from a demonic army.