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…

When a mysterious corpse is found in a river, a distressed police officer delves into a string of grisly murders as danger quickly approaches.

A scientist uses his invention – the “Menger Sponge” – to capture the energy of a dead child’s spirit in an old building. In trying to determine why the energy…