Akuyaku Reijou Koukyuu Monogatari ~Oukoku Gekidou-hen~

Diana, the infamous Countess. She entered the Inner Palace unwillingly as the "Crimson Rose," but was hated by His Majesty, is involved in the battle between concubines, and is misunderstood because of her villainous face! She was in charge of the first Inner Palace Garden Party in the history of the kingdom, and she managed to succeed for a while. Then, came a report that triggered a big scandal that shakes, let alone the Inner Palace, but the entire kingdom!