The film stars Zhao Yingbo, Ren Min, Xin Yunlai, Yan Zidong, Zhang Ruonan, and Zhu Danni.

It follows Qi Ming and Yi Yao, childhood friends from the alleyways of Shanghai, whose growing affection becomes entangled with school bullying and rumors, ultimately leading to a tragic end.

[3] A series of school bullying incidents shatter what should have been a bright and youthful campus life for five protagonists.

Rumors become a destructive weapon, subjecting Yi Yao to relentless torment and driving her life into darkness as she endures cruel bullying.

Gu Senxi teaches Yi Yao to stand up against school violence, offering her a glimmer of hope.