Unjustly accused of stealing money, high school student Lin Shu Wei is assigned to do community service alongside the bullies from his class. As the gang of bullies progressively accept him as one of their own, Lin partakes in their misdeeds to seek their approval. During a night out, the group stumble upon a pair of flesh-eating female ghouls and capture one of them; they begin a sadistic game, which ultimately leads to disastrous consequences
Also known as: 告老師！怪怪怪怪物！ ; Bao gao Lao Shi! Guai Guai Guai Guai Wu!