The most fearsome anti-heroine of the forgotten otome game Ars Magna (Great Magic), I have been reborn as "Aurora, the Witch of Disaster" who tries to lead the world to destruction.

At the magic school I entered, I became friends with the heroine of the game.
Wondering why the characters in the game want to care about Aurora, I try to avoid the future according to the scenario. She struggles to avoid the future as the scenario unfolds.
Will she be able to build a good relationship with the people around her and her "lifelong companion (Frater)" and prevent the end of the world's destruction?!