Shengdi Wang

A story that follows three children who unintentionally film a murder scene. As they become involve with the suspect, it opens up a case that is far more complicated than it looks and entraps several families into an unpredictable outcome. (imdb)

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.