|Price :|| |
|Weight :||250 g|
|Staring :||Kenny Wong , Benjamin Yuen , Natalie Tong , Sisley Choi , Carlo Ng , Rachel Kan , Raymond Cho , Pierre Ngo , KK Cheung ,|
|Director :||Cheng Wing-kei , Wong Wai-yip , Kwok Ka-hei , Ng Chui-wing ,|
|Genre :||Detective / Action , HK TVB , Modern ,|
|Subtitle :||Chinese , English ,|
|Language :||Cantonese , Chinese/ Mandarin ,|
|Video Format :||NTSC ,|
|Audio Format :||AUDIO STEREO ,|
|Region Code :||ALL ,|
|Model :||DVD ,|
The Hong Kong Police Force Traffic Branch is divided into two departments. The Enforcement and Control Unit（E&C）is in charge enforcing traffic laws and catching those who break these rules, while the Accident Investigation Division (AI) investigates traffic related accident scenes.
To Cheuk-fung (Kenny Wong) is Chief Inspector of the E&C Unit. His stern and cold exterior makes him fearful and unapproachable to his subordinates, but his dedication and demand in his job also makes his family life non-existent. When the former Police Commissioner's daughter Bui Sam-jou (Sisley Choi), who everyone calls Bui Baby, is assigned to his unit and put under his supervision he is not afraid to lecture her when he thinks she has done wrong even though all other senior ranking officers are afraid to offend her due to respect for her father. Bui Baby dedication and wanting to show her full potential takes To Sir's comments seriously to improve herself. After seeing Bui Baby's passion and commitment to her job, and her being the only one not afraid to approach him when he is down, the two form a mentor and protege relationship.