In a desolate concert hall, a singer's haunting melody triggers a series of chilling events, revealing a dark past intertwined with her own destiny....

In a desolate American town, a mysterious singer's haunting performances draw the attention of a curious young woman, who soon discovers the singer's connection to the abyss and her own dark past....

When a famous opera singer vanishes without a trace, a group of determined detectives must navigate the labyrinthine halls of a grand opera house to uncover a chilling secret that intertwines the past with the present, leading them into a harrowing descen...