Emilia Sedlash, a countess, is told by her childhood fiancé that their engagement is to be broken off. Beside him stands a cute young girl. Emilia knows that this world is similar to an otome game, and her role is that of the villainess. In this game, the villainess falls in love, goes mad, and ultimately dies. To change her fate, Emilia smiles calmly at the scene of her engagement being broken off. [Main story completed]