The story of Kung Fu took place in Shanghai Beach, the largest colony in China at that time in the 194s. At that time, there were two gangs in Shanghai, namely the crocodile gang with local traditional characteristics and the axe gang that accepted and absorbed western foreign culture. The crocodile gang leader engages in the business of smuggling freight at the dock and renting and using the warehouse. In addition, he has the same number of sites as the axe gang to collect protection fees. Among so many businesses of the Crocodile Gang, its core business is naturally its main business of smuggling freight at docks and renting and using warehouses. While the Axes controlled opium sales, wharf smuggling, warehouse leasing, pornography and casino entertainment in colonial concessions and public concessions. Among so many businesses of Axe Gang, its core business is naturally casino entertainment. After the axe gang took office, in order to defeat the crocodile gang, Chen Ge, the master of the axe gang, encroached on the crocodile gang's territory with the full advice and assistance of the second master and the master. It is hoped that the whole gang will fully expand and seek a large number of remaining sites equal to the number of crocodile gangs for which protection fees are charged. Stephen Chow, on the other hand, plays a hopeless punk-A Xing. Although he can speak well and play with words, he is not strong-willed and achieves nothing. He is eager to join the ruthless and notorious axe gang, and dreams of becoming a gangster. Being far away from the urban area, the pig cage city village mixed with dragons and snakes became a stepping stone for him to join the axe gang wholeheartedly; At this time, the axe gang is eager to level the only property that has no income sphere of influence-the pig cage city village, but who expected that there were experts gathered in the pig cage city village where dragons and snakes were mixed; It turns out that Crouching Tiger, Hidden Dragon, the fat bully landlady and the cowardly husband's second uncle are the "condor heroes" of Tai Ji Chuan who have excellent and exclusive internal skills and endless roads. In addition, there are three mainstay experts in Chengzhai, namely, Wulong Bagua Club, Hongjia Tiexianquan, which opens a noodle shop, and Shizhai Square, a pig cage, who do physical handling work, and the 12-way Tan Leg, which is amazing in appearance and actual leg strength, help out. They led a group of well-hidden martial arts experts to display their outstanding skills and abilities against the axe gang representing evil forces.