A big building with dusty classrooms, chalkboards covered in scribbles, and cupboards full of worn books. The sound of children playing could sometimes be heard in the corridor. This school was closed suddenly after a tragic incident involving the death of several students and teachers. There are rumors about a crazy teacher who still haunts this place, her name is Marie. You and Annie, your older sister who always protects you, try to meet Marie's ghost because Marie is your grandma.