Oujo-sama wa Uso ga Osuki

Once a princess of the now-defunct Cedentaria, Lady Edilene was renowned as the "Perfect Lady" and the daughter of the Marquis. Despite her desire for her homeland's revival, she assumes the identity of the "Perfect Lady" and is surprised when Prince Schwartz proposes to her. While this prince appears ideal, he harbors information regarding the individual responsible for Cedentaria's downfall and demands something in exchange for revealing it. Edilene finds herself at the mercy of the malevolent prince's machinations. What will be her fate?