A pair of whacked-out cartoon-like exterminator/hitmen kill the owner of a burglar-alarm company, and stalk the partner who hired them, his wife, and a nerd framed for the murder, who tells the story in flashback from the electric chair.。故事发生在一场人为的放毒事件后。几个女孩喝了有毒的牛奶后中毒而死,但毒药的副作用使她们都化为了丧尸,并开始疯狂的杀人。 庆幸的是,她们只在晚间离开坟墓。随着警察开始介入调查死亡事件,发现这似乎是一个阴谋:有某些人用化学药品控制这些女孩的尸体,让其达到自己邪恶的目的……。