Doug and Callista had been childhood sweethearts, and after years of dating, they finally decided to tie the knot. The film opens with their wedding preparations, with Doug obsessing over every detail - from the color of the napkins to the flavor of the cake. Callista, on the other hand, seems distant and uninterested.
As the wedding day approaches, strange things start happening. Doug's friends and family begin disappearing, with no explanation. Meanwhile, Callista becomes increasingly distant and secretive. Doug tries to confront her about her behavior, but she brushes him off, claiming that she's just under a lot of stress.
One night, Doug wakes up to find Callista sneaking out of their bedroom. He follows her and discovers that she's meeting a mysterious stranger in the woods. When he confronts her about the encounter, she becomes violent and attacks him.
Desperate to understand what's happening to his bride, Doug seeks the help of a local expert in the paranormal. Together, they uncover the truth - Callista has become possessed by a powerful spirit that has been trapped in an ancient stone. The spirit is hungry, and it is feeding on the people closest to Callista.
With time running out and his loved ones in danger, Doug must find a way to break the curse and save his bride before it's too late. The film culminates in a bloody showdown between Doug, Callista, and the malevolent spirit that has taken over her mind and body.