Abang and Adi are undocumented orphans living in present-day Malaysia. While the older brother, a deaf mute, has resigned himself to a life of poverty, his younger sibling burns with indignation. A brutal accident upsets the fragile balance of their relationship.

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.