Shocking family secrets shatter a woman's quiet country life in this psychosexual thriller. Young couple Kaia (Gitte Witt) and Andrew (Christopher Abbott) spend their days restoring her family's sprawling rural estate. Their peace is upended one night when Kaia's emotionally disturbed sister Christine (Stephanie Ellis) shows up unexpectedly, followed by her distraught boyfriend (Brady Corbet). As Christine's behavior grows increasingly unhinged-including an unsettling incident of sleepwalking-long-buried traumas resurface. With a haunting score by Sondre Lerche, director Mona Fastvold keeps the tension mounting as this provocative nerve-jangler reaches fever pitch. - A young couple's serenity is disturbed by troubled sister.