A lone, medieval knight follows a mysterious woman to a forbidden realm to help her steal the power of the gods.
影片选取国内少见的“鲨鱼”题材，讲述游泳运动员明煦阳（方力申饰）和海洋乐园驯养员齐幻（周韦彤饰）意外陷入一场有关血鲨巨大阴谋的故事。
Nan-ja waves around a shaving knife in a blonde wig, black stockings and miniskirt when the sun goes down. Her aim is to slit the throats of men who have betrayed their women and made them cry. However, her true goal is to take revenge on Gil-soo, Jae-goo and Man-sik who made her mother bite down on bread while they raped her to death. Then one day, Nan-ja finds one of the men she's looking for through a heartbroken woman who was going to kill herself. Nan-ja kidnaps him and drags him to the basement of her hideout where she makes him play the trumpet. Nan-ja dances to the sound of the trumpet until she slits his throat and watch the blood spurt out from the trumpet. Her revenge has begun.
两名农夫搭木筏至一孤岛兜售鸡鸭，岛上气氛诡异，两人胆寒之下突遇一群面具人袭击，农夫一死一降，皆被岛上屠夫解体后当做食物分发给饥肠辘辘的岛民。原来此岛辖属大家乡，不知何时岛民开始以人肉为食，保安队负责维持治安与食物配给。 密探九九九（徐少强 饰）为追踪江洋大盗劳力士（黄锦燊 饰）与一自称“包铁胆”的蟊贼登岛，击倒岛上屠夫后九九九拜访大家乡保安队长（高雄 饰），队长将其引至屠场，九九九力战群凶后负伤逃脱，在一民女阿莲家调养之后向队长求证，然而一无所获。 先前劳力士选择大家乡任保安副队长，以求洗心革面，谁知事与愿违却做起了吃人的勾当，劳力士几次计划向岛外求援却全被破坏，这次向九九九报警仍不被理睬，无奈之下放出被囚的包铁胆，自己反被队长杀死。九九九又一次经历围攻而大难不死，他决定和包铁胆、阿莲姐弟一起逃离食人岛……
