After suffering amnesia due to her half-sister's actions, she lived as a completely different woman. She worked to pay off her ex-boyfriend's debts, ending up as a bartender, only to become a stand-in for a wealthy heiress because of her identical face. Unexpectedly, she ended up becoming her ex-boyfriend's aunt! When the truth is revealed and her memories return, her ex-boyfriend begs for forgiveness, but she turns around and throws herself into her fiancé's arms.