Ida moves in with her aunt Bodil and her three grown sons, Jonas, Mads, and David, after the accidental death of her mother. Despite limited prior contact, Bodil warmly welcomes Ida, and the sons quickly take her under their wing. However, Ida soon discovers that the family's cordiality has a darker side, as Bodil's control over her sons is evident. The sons are forced to work for their mother's nightclub and loan-sharking business, often using coercion to collect debts. Ida is eventually drawn into Bodil's schemes, but things don't unfold as planned.