The story delves into the chilling experiences of students in a seemingly ordinary school, where the whispers of the past echo through the hallways, revealing secrets that intertwine with their present lives....

A teacher in Lanzhou discovers a mysterious vanishing classroom, leading to a chilling supernatural encounter that challenges his reality and sanity....

A group of students discovers a mysterious video that leads them on a chilling journey into the supernatural, revealing secrets that have haunted their classroom for decades....

In a forgotten classroom, the spirit of a vanished teacher haunts the space, leaving students and faculty in a perpetual state of fear and wonder....

In a seemingly ordinary classroom, a series of unexplainable events begins to unfold, leading to a chilling discovery about the school's dark past and the lives of its students....