Dirty Detective

Yuan Haoyun (played by Chow Yun-fat) is a police detective, upright but hot-tempered. His friend was killed during a gang-hunting operation, which made him even more eager for revenge. Yuan Zheng was investigating a serious case of an illegal arms group, but in order to solve the case smoothly, Yuan's boss decided to let him no longer be responsible for the case. At this time, Yuan's girlfriend also left him and developed feelings for his enemy. This enemy is none other than Ma Zai Jiang Lang (played by Tony Leung), the number one man in the arms group. Jiang Lang acted desperately and tried every means to win the trust of the group leader. Yuan met Jiang during the hunt, and when he saw a disaster approaching, he discovered that Jiang had let him go, and it turned out that there was something else going on.