An accidental death of the suspect leads to the entire team of the Third Division being imprisoned. Six years later, team leader Cheng Bing is released but remains consumed by the case. Over the next eleven years, he lives a normal life while secretly tracking down the killer, determined to see justice served.
| Actor | Role |
|---|---|
 Zhang YiCheng Bing | Cheng Bing |
 Vision WeiXu Yizhou | Xu Yizhou |
 Cao BingkunCai Bin | Cai Bin |
 Wang XiaoMa Zhekun | Ma Zhekun |
 Zhang ZixianLiao Jian | Liao Jian |
 Yang XinmingZhang Qingliang | Zhang Qingliang |
 Jerry LeeYang Jiantao | Yang Jiantao |
 Gao YeZhen Kun's Wife | Zhen Kun's Wife |
 Zhang BenyuWang Eryong | Wang Eryong |
 Chen ChuangGirl's Father | Girl's Father |
 Wang YutianWang Dayong | Wang Dayong |
 Huang LuLiu Shu | Liu Shu |
 Zhang XinchengA Zhe | A Zhe |
 Zhang YitongHuihui | Huihui |
 Gao XuanmingLiao Xiaobo | Liao Xiaobo |
 Xiangrong DongGan Zi | Gan Zi |
 Xiao WeiSuperintendent | Superintendent |
 Sheng ZihangLiao Xiaobo (Child) | Liao Xiaobo (Child) |
 Ma QianyiHuihui (Child) | Huihui (Child) |
 Ai LiyaQing Liang’s Wife | Qing Liang’s Wife |
 Huang TingChen Lan | Chen Lan |
 Raquel Xu DongdongMassage Girl | Massage Girl |
 Han JingEr Yong’s Wife | Er Yong’s Wife |