Dragon Lee struggles with living with his five beautiful, talented, and incredibly strict older sisters. With the transfer of a new girl, Meng, to his class, Dragon decides to trick Meng into becoming his girlfriend, so he can escape the control of his sisters. With this new threat, his sisters set up traps and challenges to try and break up the young couple, but Meng and Dragon grow closer as they head face-on and overcome each challenge together.
After Japanese soldiers kill 12-year-old Ten-din's (Shiao Sheih Long) mother during an invasion, Ten-din must hide in order to save his own life. He takes refuge with a Peking opera company, where he perfects his fighting skills and turns into a kung fu expert. He later uses his skills to help those in need, by robbing the rich to help the poor. When Ten-din's actions are discovered, a group is sent out to intercept him and his friend Ying.
El malvado Emperador Horn busca en la Tierra las siete Bolas de Dragón para poder dominar el mundo. Cuando éste consigue robar las bolas, un grupo de héroes, liderado por Goku, decide entrar en acción para combatir al ejército de Horn, en un intento desesperado para detenerle antes de que consiga el control de las Bolas de Dragón.
