In 3A.D., during the Eastern Jin Dynasty, parents dress a very pretty, very privileged girl like a boy so she may be educated in a local boarding school. There, she falls in love with a poor, but handsome and industrious young man.
When a Catholic church in a small Chinese town falls prey to an evil combing the powers of Western and Chinese vampirism, Taoist priest Uncle Nine (Lam Ching Ying) and Catholic priest Wu (Wu Ma) must overcome religious and cultural differences in order to defeat the vampire.
Peach Kid joins his friends to rescue the princess from the Devil's Apple King of Monster Island.
