A boy determined to save his dad's failing private detective business enlists the help of his dog and parrot (who both talk) to take down the town's tyrannical tycoon, who wants to stop a mansion from being turned into an animal rescue.

Un grupo de porristas de un pequeño pueblo se dirige a una granja remota para una fiesta de Halloween, solo para encontrarse a sí mismos listos para ser masacrados por alguien vestido como su mascota de la escuela secundaria.