Police officer He Zhiwei (Kam-Cheong Yung) is under pressure from his family, which makes him doubt his career and become negative. In a jewel robbery, Zhiwei saw his partner killed by robbers, which greatly changed his outlook on life and his significance as a royal policeman. Determined to shoulder the responsibility of protecting the public, Zhiwei joined the special police team. During the training, many students suffered a series of arduous physical and intellectual training, but Wei Zhiwei completed the training with perseverance and was influenced by instructor Dashi (Wang Minde), and gradually found that the problems faced by the special police included pressure from family, friends, bosses, gangsters and even ordinary citizens. How to choose the contradictory relationship between feelings and work is the most difficult decision. Because of Zhiwei's career, his girlfriend A-mei (Carman Lee) is insecure, and there is a gap between them. It was not until a robbery that he got May's understanding and made Zhiwei understand the significance of special police work.