Vera and Lucas enter a marriage of convenience—a contract built on duty, inheritance, and cold practicality. Lucas believes their relationship is nothing more than a transaction. Vera, however, slowly falls for him through their daily life together. At a public banquet, Lucas announces important news but shines the spotlight on another woman, leaving Vera heartbroken. Then an accident steals Vera’s memory. As she rebuilds her life, her true identity emerges: she is the long-lost heiress of the Costa family, one of the world’s most powerful mafia clans. With a new identity and formidable background, Vera stops waiting for love and takes control of her own life. Meanwhile, Lucas finally realizes what he lost and begins searching for the wife he neglected. When they meet again, old misunderstandings, hidden truths, and family conflicts surface. Faced with status differences, emotional wounds, and outside obstacles, Lucas must earn Vera’s trust again—while Vera must choose between love, family duty, and her own growth.