Super-Cool young cop Stephen Chow is sent by his superintendent on an undercover assignment in his least favorite place: high school. There, he builds a reputation for being tough, puts some bullies in their place, falls in love with a young teacher (Cheung Man) and actually studies for his test, and finally he must takes on the triads who have infiltrated the school, with the help of some nerds and other new school-friends. Pretty amusing stuff.... (Features the sifu fr. Van Damme's "Kickboxer" in a minor role as a teacher.)