The zombies are disappearing. This might seem like a good thing, since zombies eat your brains, but normal human kid Jack Sullivan is suspicious. He keeps hearing an eerie shrieking noise that seems to be almost summoning the zombiesbut to where, and for what (probably) foul purpose?

Chub and The Arch are accused of stealing a sculpture of their school mascot and will be expelled by the strict new principal if they, aided by misfit friends, old and new, cannot produce it in forty-eight hours.