Fight Back to School 2 (1992)

Star Chow, a seasoned but jaded police officer, is framed for a botched investigation, forcing him to resign. Determined to clear his name and find the real criminals, he goes undercover at a local high school. There, he unexpectedly encounters another undercover detective – an awkward but earnest lawman who is also trying to solve the case. While navigating high school life and gathering evidence, Chow forms an unlikely friendship with this well-meaning ally. Together, they face the challenges of teenage life, romance, and secret missions as they pursue a thrilling investigation that tests their courage and intelligence. The story explores themes of justice, redemption, and the strength found in unexpected partnerships, all with humor and suspense.