Xiaomei, a young woman whose life changes after meeting Zhang Yunsheng, the head of the local Petition Bureau. As Zhang helps resolve her issues, he becomes involved in various cases, confronting powerful figures and fighting for justice to help others in need.
| Actor | Role |
|---|---|
 Li YoubinZhang Yunsheng | Zhang Yunsheng |
 Song ChunliZhang's Wife | Zhang's Wife |