A group of high-school kids set out to play a Halloween prank at an abandoned house, but once they enter they become victims of a demonic witch who has set her wrath upon them.

In the cruel world of junior high, Edwin suffers in a state of anxiety and alienation alongside his only friend, Flake. Misunderstood by their families and demoralized at school daily, their fury simmers quietly until an idea for vengeance offers them a terrifying release.