In a world where the line between the living and the dead blurs, Niu Dali must confront the chilling truth behind her father's disappearance, leading her on a harrowing journey through the Netherworld....

When a young pianist discovers a forgotten melody, she embarks on a harrowing journey through the supernatural, uncovering secrets that could change her life forever....

In a small, forgotten town, a mysterious musical composition brings forth a haunting melody that intertwines the lives of three strangers, leading them on a chilling journey of supernatural occurrences and unspoken secrets....