The Duke's Daughter Tiaresia Takes Revenge

In a kingdom where power and betrayal walk hand in hand, a young noblewoman named Tiaresia prepares to enter high society as the daughter of a distinguished duke. By her side stands her devoted servant—a man of striking appearance whose true nature runs far deeper than anyone suspects. Bound together by an ancient pact, these two souls share a mysterious connection that transcends their present lives. As Tiaresia navigates the treacherous waters of court politics and aristocratic intrigue, she and her enigmatic companion harbor secrets that could reshape the fate of the realm itself. (Source: Square Enix)