Chang Sheng, the police chief of the Huacheng Station Police Station, is facing a double crisis in his career and life: After his hopes of being promoted to deputy director were dashed, his long-term marriage with his wife Zhou Ying also came to an end.At this time, Sun, a small police station officer at Dongzhai Station in his jurisdiction, died of a sudden illness while on duty. So Chang Sheng chose to self-exile and came to this remote small police station to take over.

When he first arrived in Dongzhai, he was faced with frequent cargo theft at the station and various difficulties from local villagers. Chang Sheng was tortured and miserable.With the help of rural teacher Wang Dongyu, Chang Sheng began to learn how to deal with villagers.Chang and Wang never fight “enemies” who are strangers to each other, and have become “partners” with perfect understanding.

During his time at the small police station, Chang Sheng used his kind, funny and charming way to resolve various problems one by one.In addition, he was also enthusiastic about helping the villagers get rid of poverty, and even fought against the gangsters regardless of safety, which finally allowed him to establish a foothold in Dongzhai. At the same time, he also discovered that there was another hidden reason behind Lao Sun's death...

Adapted from the novel "small police station" that won the first prize of the 13th Golden Shield Literature Award.