An ageing martial arts master and his granddaughter are attacked by an evil sorcerer, who captures their souls to use for who knows what. Meanwhile the masters of a local monastery of magic are having problems with their two dumbest pupils, Mifu and Tudo, who are friends with the cook Wa Wan and his grandson Shu-Chen. Unbeknown to the Masters, both Wan and Shu-Chen have developed considerable skills of their own, which they use to make trouble for the bullying Chen Kan and to help Chu-Shi in her quest to uncover what has happened to her relatives.