KIT, YUE, KEI and LUN are good friends as well as colleagues of the same period. YUE moves to the Police Force and is promoted to Senior Inspector recently. He used to be KEI’s boyfriend and his current girlfriend is a teacher in a famous school. MING and FUNG’s father are old friends. Ever since FUNG’s father died, MING takes good care of FUNG and his family members. He treats FUNG like his own son and FUNG regards him as his role model. KEI is an independent and tough woman. She takes good care of her grandmother and gives full financial support to her younger sister ON YEE in pursuing tertiary education. YEE has got a daughter CICI without getting married and KEI treats CICI like her own daughter. KEI brings SZ MAN to renew her identity card. She discovers that LAI MAN treats SZ MAN like a servant and she reminds KIT about the situation……