Undercover cop, Kin, infiltrates a Hong Kong school to root out an underworld presence. Things get tricky when he falls for a charming teacher, adding a romantic twist to the fight against organized crime within the school's vibrant walls.
Alfred Cheung Kin-tingInspector Hou Shui Ken
Chingmy Yau Suk-ChingKwan Tak Hing / Ng Siu Yuen
Sharla Cheung ManLam Moon Shang / Dreamy
Aaron Kwok Fu-shingAce / Doggie
Richard Ng Man-tatBlackie Tat
Gabriel Wong Yat-shanTurtle
Barry Wong Ping-yiuCommissioner Wong
Sarah LeeBig Sister
Michael Chan Wai-ManTeacher Chan Wai Ha
Yen Shi-KwanTi Chun TungTse Wai-KitArnold
Yuen Cheung-yanDoggie's Dad
Chang Gan-WingChemistry TeacherYam Wai-HungMad Bull
Cheung Kwok-WahMad Bull's Thug
