Caiman and Nikaido take part in the annual Night of the Living Dead. But before they can finish their mission, Shin and Noi show up to finish them.

En's mushroom magic gravely injures Nikaido when she infiltrates his mansion. Dr. Vaux and Professor Kasukabe tell Caiman about Shin's dark past.

Fearing for Nikaido's safety, Caiman returns to the sorcerers' world alone. The En family begins preparations for the Blue Night Party festivities.

Caiman tries to convince Nikaido to return to the Hole with him, but her contract with En binds her. After the fight, En launches a search for her.