Rose's and Chris' adopted daughter, Sharon, suffers from dangerous sleepwalking episodes, during which she often speaks about the ghost town, Silent Hill. Desperate to help her child, Rose takes Sharon to Silent Hill where she and a concerned police officer become trapped in an alternate reality of ash, monsters, and cultists. While Chris searches for his wife and daughter in the real world, Rose conducts a parallel investigation into the horrific truth of Sharon's history in Silent Hill.—mrosesteed