Budding comic book artist Yuk Su (Chin Kar-Lok) finds himself living out the fantasies of his alternate world when he saves a young girl from an illegal prostitution racket. After he was expelled from medical school, his father took Yuk Su to one of his father's friends to help him keep up with his education. Soon he found a teacher (Lau Kar Leung) who can help him live on his dreams and be a legendary hero. With the aid of his fecund imagination and the help of an aging kung fu expert Yuk Su becomes something even he had never dared dream, a hero in real life.