Chen Yutong, a girl's middle school student, was bullied at school, but her mother Li Han was unable to save her daughter from the "hell." Everyone around her turned a blind eye, and a collective silence brewed greater violence.
| Actor | Role |
|---|---|
 Wang ChuanjunLin Zaifu | Lin Zaifu |
 Ning ChangLi Han | Li Han |
 Francis Ng Chun-YuDai Guodong | Dai Guodong |
 Wang ShengdiXiao-Tong | Xiao-Tong |
 Cai MingMother Xu | Mother Xu |
 King Shih-chiehFang Juezhong | Fang Juezhong |
 Huang MinghaoWu Wang | Wu Wang |
 Xu JiaoHui-Jun | Hui-Jun |
 Alan ArunaWen | Wen |
 Gu MingyiZhong Xiaoing | Zhong Xiaoing |
| JJoyHuang Wenling | Huang Wenling |
 Li MengZhong Qiaoqing's Mother | Zhong Qiaoqing's Mother |
 Liu XiaohaiSchoolmaster | Schoolmaster |
| MMengjiao MuAn Qi | An Qi |
| HHao ShenTeacher Yang | Teacher Yang |
| TTan Kim WangBrother Hui | Brother Hui |
 Wang ChengsiCurry bun | Curry bun |
 Wang XiaoyunziGao Jingshu | Gao Jingshu |
 Xing JiadongChen Mingzhang | Chen Mingzhang |
 Cheng MoTeacher Zhang | Teacher Zhang |