How hard can it be to go back to your old job? Law Yiu Wah (Moses Chan) was a teacher at a dangerous high school before he was forced to resign over a peeping Tom controversy. Wah becomes a police officer but then is asked to go back to his old high school to investigate a triad drug network at the school.
as Law Yiu-wah
as Ho Miu-suet
as Carman Koo Ka-lam
as Ching Man-lik
