 Kit comes from a very fortunate family, with an outstanding police officer father When the family starts to break up, Man impulsively shot Kit s mother. After Kit s parents divorced, Kit viewed Man his father as an enemy. As an adult, he vowed to become a police officer, and to join Man s team, hoping that Man will pay for what he has done. Kit s cousin, Chi falls for Kit since childhood, but Fung falls for Chi at first sight... As he realised that Chi is Kit s girlfriend, he won t express his love for her, making the two embarassing in communication.