Secluded mountain village in northern Fujian is in a state of panic. On the wedding day of Dong Wenhui and Qian Xiuchen father of the groom was tragically swallowed by a python. When Dong Wenlin threw the snake corpse on the altar, the python king swore to revenge. The story of the movie originated from the primitive snake culture in northern Fujian. According to legend, since the Qin and Han dynasties, the ancestors believed in snakes as the god of ancestors and worshiped them as totems. They do not fight snakes or eat snake meat. . This custom has been preserved to this day, and many ancient myths have also been derived. Among them, the legend of "The Long Snake Immortal Marries His Wife" is the most popular, and "Mutated Python" is based on this adaptation.
Taxi driver Dong Dabao occasionally gets an ancestral antique washbasin. With unusual gift comes more temptations and tests. After a series of farce of losing and regaining Dong Dabao also gains something more important than wealth.
Racer Lin Chuang admired his rival Liang Zi, a pungent and hearty beauty, and followed her in the desert off-road race. At night on the track, the supply station where everyone rested was attacked by a mysterious monster at night. After Lin Chuang and his companions escaped by chance, they determined to retrieve Liang Zi who had driven away alone. A group of people chased to an abandoned factory nearby and found that the wealthy businessman Xiong Kun and his men were exploring rare minerals here. The two forces gathered in the desert forbidden area and started a death expedition. The frenzied attack by unidentified creatures officially kicked off. The two teams suffered heavy casualties and were trapped in the factory. Finally, it was discovered that the giant monster that revealed its true face under the dust was the sand python that failed to be transformed by the underground laboratory.
Zhang Yingchuan, a descendant of the Faqiu clan, took his niece Ono to live in seclusion after an accident when he was visiting the grave to find medicine.