Tatka’s mother ran away when the girl was five years old, and her father decided to return to his first wife and eldest daughter Vera - someone must look after the little child! The father spoiled his beloved youngest daughter, but her life was unhappy - Tatka spent seven years in a psychiatric clinic after the murder of her boyfriend. Her parents were no longer alive, and she had to return to the house of Vera, who had hated her sister since childhood. Coincidentally, at the same time, Vera’s husband Pavel, who had lost his memory as a result of a mysterious accident, was discharged from the hospital, and he and Tatka were inexplicably drawn to each other...