A young woman, haunted by the echoes of a tragic past, discovers a haunting lullaby that binds her to the spirits of the dead, leading her on a chilling quest for redemption....

In a forgotten corner of Tianjing Tower, a haunting melody weaves through the ages, drawing in the lost and the desperate. This is the tale of a musical that holds the secrets of the past, and the chilling consequences of seeking answers in the dark....