In this taut psychological thriller directed by Jorge Dorado, a young woman named Anna (played by Taissa Farmiga) is admitted to a secluded psychiatric facility, where she claims to have no memory of her past. As she is placed under the care of a stern psychiatrist, Dr. Bennet (portrayed by Mark Strong), the doctor becomes increasingly fascinated by her case, suspecting that her amnesia may be a facade hiding a dangerous secret. Meanwhile, Anna’s mysterious behavior and unsettling visions begin to blur the line between reality and delusion, drawing in a relentless detective (played by Noah Taylor) who believes she is connected to a series of unsolved crimes. The film masterfully weaves a tense atmosphere of paranoia and suspense, with standout performances from Brian Cox as a manipulative hospital administrator and Indira Varma as a skeptical nurse. As Anna struggles to piece together her fractured identity, the audience is pulled into a gripping puzzle where trust is scarce and the truth may be more terrifying than the lies. This R-rated drama explores themes of memory, trauma, and deception, keeping viewers on edge until the very end.