On the dog tooth mountain in the suburbs, five idle hooligans, including the tall guy, the sick hair shaker (played by Zheng Zeshi) and the bantam tiger, steal chickens and touch dogs all day long, so they are not happy. Recently, the weather is fine, Ah Hua and Ah Ling (played by Zhuang Jinger) brother and sister called three young friends to go camping in Gouya Mountain, at the campsite, Ah Ling was bumped into by the Bantam Tiger gang, the latter did his bad intentions, but because of Ah Hua's presence could not succeed. But what shouldn't have happened still happened, Ah Ling was raped by the bantam tiger and others by the river, Ah Hua picked up an axe to chase the murderer, but was calculated by the hooligans and died tragically in the mountains. Although the local village chief protected them, the gang of hooligans was still arrested by the police, but Ah Ling was mentally deranged after being humiliated and no longer had the ability to identify the criminals, so the thugs were able to get away with it, and the villagers who came forward to testify were also severely beaten. At this time, Ling's father at home was heartbroken by what happened to his two children, and decided to punish the murderer with his own hands!
