“Your sister was supposed to marry me. So why are you standing in front of me wearing her wedding dress?” Avery Hayes thought she was sacrificing her future to save her family. When her spoiled older sister, Sophia, runs away with her boyfriend on her wedding day, Avery is forced to become the substitute bride for billionaire Alexander Black. Her parents promise that the marriage will save their company and clear their crushing debt, so despite her fear, Avery agrees and walks into Alexander’s mansion wearing a dress that was never meant for her. But the moment she arrives, Avery discovers the truth that shatters everything. Alexander is already married. The elegant woman standing beside him is his real wife, and Avery was never brought there to become a bride. Her father has given her to Alexander as payment for his debt. Trapped in a mansion where she has no place, Avery is determined to survive the humiliation, but the deeper she gets into Alexander’s world, the more secrets she uncovers. Her sister’s disappearance wasn’t as simple as it seemed, her father’s debt hides a dangerous secret, and Alexander’s perfect marriage is nothing but a carefully guarded lie. Alexander promised himself he would never forgive the Hayes family for deceiving him. But the stubborn woman they sent as payment is slowly becoming the one person he cannot let go. As betrayal, jealousy, revenge, and buried family secrets collide, Avery must decide whether to run from the billionaire who was never supposed to love her, or stay long enough to discover why he is willing to destroy everything to keep her.