Government official Ling Choi Sin journeys to the parched Black Mountain Village, to help its inhabitants find water. As he leads a group of volunteers up the haunted mountain, he encounters a bevy of sexy demons as well as a lovely girl named Siu Sin. After wooing her with some candy, he falls for her... and then realises that he is caught in a deadly triangle; another guy, a demon-hunter named Yan Chek Ha is also in love with Siu Sin. However, before the two men can settle their differences, they have to contend with the evil Tree Demon as well as a one-armed demon hunter who is determined to kill all the supernatural beings.

For martial arts enthusiasts and fans of Jet Li, Yang Ching, and Wang Chun, this historical filmography about the origins of Chinese martial arts, the legendary Shaolin Monastery, and modern kung fu will prove to be an irresistible treat. The documentary is told through two fictional characters, Instructor Wang and Hong Kong sports reporter Ms. Chin Chin, who chance to meet in a park. Ms. Chin Chin is writing a story about the history of martial arts and so Instructor Wang offers to help. Together they visit the Shaolin Monastery and view a weapons demonstration by the monks.