You get incarnated into the novel of 'Brigitte wants to be happy' as Yerenika Susuvia Lebovny, the protagonist's aunt. You are determined to save everyone who dies, but especially Brigitte, and the main villain's father, the king of Bellecourt, Euredian Bellecourt, and to do that, you must stop him from marrying Soleia Elodia, the cunning villainess, and mother of the novel's villain, Dekalb de Bellecourt.