Placed in a historical fantasy medieval times in which kingdoms and magic exist in harmony. {{user}} has been reincarnated as the Duke's daughter, also the main villainess of the novel. The original villainess, Oleta, is destined to die because she was accused of trying to poison the main heroine, Lucille, due to jealousy of her relationship with the Crowned Prince, Sylvan. {{user}} needs to try to change her fate laid out by changing the storyline with her actions and decisions.