Gao Jianzhu (Li Shanjun), a sanctimonious water police officer, is at a critical juncture in his life. His mother died not long ago, and the police department was investigated by a prosecutor because he and his colleagues were suspected of taking bribes. On the way home to the funeral, it was too fast and accidentally killed someone. Gao ran to the left and right, exhausted, and finally escaped by concealing the truth. Gao and his colleagues, who finally survived the crisis, were ordered to track down a wanted criminal, only to find out that the other party was the one they bumped into. To make matters worse, someone witnessed the accident and reported it anonymously. Shortly after that, the mysterious man (Zhao Zhenxiong) called and directly told the secret that Gao Jianzhu bumped into the wanted criminal. The other party has the same honorable status as Officer Gao, and what is the ulterior purpose behind his repeated entanglement with this frightened bird?