Racing driver Lin Chuang admires his competitor Liang Zi. During a desert race, Liang Zi quits midway. Lin Chuang follows Liang Zi without knowing why. Unexpectedly, they are attacked by a mysterious sand python underground. They flee to a nearby abandoned factory and find that the wealthy businessman Xiong Kun is exploring for rare minerals there. He bought the land from Dr. Jiang Cong, a biology doctor. Various clues show that there is a close connection between the mysterious sand python, the missing father, and the abandoned factory. At this time, everyone discovers that there are more giant sand pythons hidden underground. In the deserted land, people fight with animals and people fight with each other.