He and Wai Sai-Lok (Raymond Lam) – Senior Inspector of the Intelligence Unit – have closely co-operated with each other as peer mentors, frequently solving drug trafficking cases for the Police Force.

Apart from launching a secret investigation into Gordon, Sai-Lok is also alienated from him by the evil-willed Chief Inspector of the Operation Unit – Brian Poon (Ben Wong).

Meanwhile, following an investigation, Sai-Lok falls in love with a snitch – Pat Chan (Kate Tsui), who suffers from low self-esteem due to her humble beginning.

Deliberately denying her affection to Sai-Lok, Pat gives up on him so that his secret admirer – Sandy Ko (Ella Koon), a rookie police officer – can have the chance, leading to a subtle relationship among the three.

A costume ceremony was held on 18 January 2012 at Tseung Kwan O TVB City Studio One at 12:30 p.m.[3] The following is a table that includes a list of the total ratings points based on television viewership.