The main story line concerns a young man named Ming who pines for a beautiful girl, Chun Yin, and yearns to win her away from her suave boyfriend Wong Wai. Ming goes to Nanyang and becomes the sorcerer La Pin's apprentice, picking up enough knowledge to invite the couple to Thailand, and set his plan of enslaving Yin and murdering Wai in motion. After placing the Crazy Love Curse on his intended victim, however, Ming is in over his head, as Wai enlists the aid of the powerful sorceress Sofia to get his beloved Yin back.
In the last 15 minutes or so, Ming is able to put a love curse on Yin, making her fall in love and very horny toward him while making her hate her boyfriend at the same time. He fucks her in the woods, beside a waterfall.