Chu So Ngo (Esther Kwan) has been promoted to sergeant rank in the police but she encounters professional setbacks due to her new responsibilities. She depends on fellow cop Chan Siu Sang (Bobby Au-Yeung) who is now her boyfriend for support and a secure future, and hopes for him to get promoted soon. They plan to get married. Sam Yuen (Joyce Tang) and Ching Fung (Marco Ngai) are also experiencing difficulties in their new marriage when San Yuan is transferred to the Special Police Unit and concentrates more on her career than starting a family.

• Jessica Hsuan Huen
• Moses Chan Ho
• Joyce Tang Lai-ming
• Lo Chung-him
• Gloria Tang
• Benz Hui Siu-hung
• Tony Hung
• Fred Cheng Chun-Hung