Film tells about Song Yirui, the leader of a certain anti-criminal task force, who led the team to conduct an in-depth investigation of a land acquisition case.
| Actor | Role |
|---|---|
 Jiang WuSong Yirui | Song Yirui |
 Zhang SongwenCao Zhiyuan | Cao Zhiyuan |
 Jin ShijiaSun Zhibiao | Sun Zhibiao |
 Li QianLin Qiao'er | Lin Qiao'er |
 Zhao YiLiu Lijun | Liu Lijun |
 You YongzhiDirector Xia | Director Xia |
 Liu LinQi's Wife | Qi's Wife |
 Dong BoruiWei Dayong | Wei Dayong |
 Bai ZhidiCao Shunhua | Cao Shunhua |
 Wang LiyunLuo's Mother | Luo's Mother |
 Wu ShuangDu Juan | Du Juan |