Qianmen subway station on Beijing Subway Line 2

The director of the Yinchu City Public Security Bureau died in the process of eliminating a wild boar infestation for the sake of the people. The process of who would succeed the director of the city of Yinzhou was characterized by a surge of darkness and fierce competition. At this time, the Secretary of the Provincial Party Committee expressed the hope that the Yinzhou Municipal Party Committee would utilize the appointment of the Director of Public Security as an opportunity to reform the selection and appointment of cadres. Four deputy directors, Peng Yuanda, Jiang Zhiwei, Yao Kaixiang and Zhuang Yang, become candidates for the position of director. The game of power and ability; the battle of favors and performance runs through the whole process of competing for promotion opportunities. The positive image of the main character, Peng Yuanda, contrasts sharply with the negative image of the other three candidates, who utilize nepotism, gift-giving, and rumor-mongering. In the process of competing for the position, several big cases occur one after another, and the main character has to decide between solving the cases and competing for the position of director.