The film is inspired by the true story of the BMW heiress Susanne Klatten, both blessed and cursed by her family's heritage and wealth. She is a powerful woman who chooses to lead a reclusive existence away from the limelight. When the mysterious and seductive Helg Sgarbi enters her life, they embark upon a passionate, illicit affair - but once she is well and truly hooked, Helg reveals his sinister true intentions.