几个青少年进入一个秘密政府科学实验室和偷高中恶作剧的冷冻尸体,不小心唤醒尸体是CHUD,具有讽刺意味的是名叫芽,继续疯狂杀戮,让他的受害者还自相残杀,CHUD及其青少年去阻止他。A couple of teenagers break into a secret government science lab and steal a frozen corpse for a high school prank and accidentally awaken the corpse which turns out to be a CHUD, ironically named Bud, who goes on a killing spree and making his victims also cannibalistic CHUD's and its up to the teens to stop him.