Successful entrepreneur Sergey Ermolov rushes to Moscow in his car to see his beloved wife and son as soon as possible. An unexpected encounter with the infernal beauty and artist Amalia, along with her eight-year-old daughter Marusya, drastically changes his entire life. Sergey realizes that his passion is an obsession, but he is unable to resist - Amalia's charms are too great. Sergey's wife, Anna, does not want to part with her husband. This family turmoil lasts for eight years. Sergey's mother, Antonina, is completely on the side of her daughter-in-law. Together with her, they try to unravel the family's history, only to realize that the roots of what is happening now are connected to the past: "Our blood is older than us." The investigation leads Anna to Italy, where she finds the diary of Asya, Sergey's grandfather's first wife, and the events of the past become visually real.