長い夜の国と最後の舞踏会 (Series) favorite_border

[DeepL Translation - needs review] Furcital is a country closed off by a deep forest. Dia, the daughter of a duke who has served the spirit that controls the forest, was killed by her family when she was young, and after being protected by the royal family, she becomes engaged to the first prince, Ricardo. However, the engagement is called off when he finds another woman he loves. The engagement seems amicable, but Dia knows. The royal family, who had long been concerned about his connection...