The Demon Dragon installed chaos and destruction which led Li Xiu Yuan to travel in search of the Dragon Master, who was responsible for three successful renditions made against the Tiger Demon, for the answers of how to defeat the Demon Dragon.

The film tells the story of Li Dingdang, the first explorer in the Republic of China, who is a street person, a flirt, and a self-proclaimed expert in exploring to find the truth about his father's death in an expedition many years ago, and his companion Fatty and the four girls who enter the mysterious and unpredictable tomb of Gongsun to find the elixir of immortality.