In a forgotten corner of the old library, a professor's haunting past collides with the present, revealing a chilling secret that binds them all....

In a seemingly ordinary classroom, Xiao Ming uncovers a chilling secret that binds him to a ghostly presence, leading him on a terrifying journey to confront the past and save his future....

When a mysterious app surfaces, students at the enigmatic St. Augustine High School find their once-safe classrooms haunted by ghostly shadows, leading them on a chilling quest to uncover the truth behind the eerie occurrences....

When Crayon Shin-chan and his classmates celebrate Halloween in their classroom, they unknowingly awaken a vengeful spirit from the past, leading to a night of terror and unforeseen consequences....

A young teacher in a seemingly abandoned school discovers a silent guardian in Room 313, a presence that shapes her destiny and the lives of her students....