The middle-aged prosecutor Han Ming (Lei Jiayin) has long lost his former edge. He is most concerned about the daily necessities and trivialities of life. During this period, the case in which Wang Yongqiang (Pan Binlong) of Kang Village stabbed the village bully Liu Wenjing (Aruna) to protect his mute wife (Zhao Liying) was rampant. Liu's family gathered village bandits and bullies to petition and make trouble, demanding that Liu be sentenced to death. Han Ming's first love girlfriend, female prosecutor Lv Lingling (Gao Ye), withstood pressure from all sides and insisted on finding important evidence related to the direction of the case. On the other hand, Han's son Han Yuchen (Liu Yaowen) injured the son of Director Zhang (Zhang Yi) of the school in order to stop campus bullying. The two sides started a tug-of-war over whether to apologize. In order to influence the direction of the case, the people of Kang Village tried to force Liu's wife to submit, and the contradictions gradually escalated...