Princess Fiona of Valoria appeared cheerful and pleasure-seeking, but she secretly plotted revenge after her mother was killed by the power-hungry Pope Walter. Her naive brother Leo was also manipulated into taking the throne. Ares, son of a disgraced general, infiltrated the palace as a spy to watch over Fiona, but he eventually swore allegiance to her and fell deeply in love. When Ares' identity was exposed, the pair pretended to split up to lure Walter into a trap. Together with Leo and their loyal allies, they overthrew Walter's tyrannical regime. After justice was served, Fiona handed the throne to her brother and lived a peaceful, happy life with Ares.