A young teacher at The Haunted Headstart of Bozhou Preschool discovers a dark secret hidden within the walls, leading her on a chilling journey of uncovering the truth about the school's sinister past....

In a seemingly ordinary preschool in Chongqing, a series of unexplained events begins to unfold, leading to a chilling discovery that intertwines the past with the present, revealing a silent witness to a dark secret....