You have fallen for her――. A yuri fantasy that will destroy the world. Witches, who have vowed revenge against humans after being hunted, are on a quest for retribution. Alice, a 17-year-old witch, trains daily at a school exclusively for witches, proud of her noble lineage. One day, Mari, a girl with both human and witch blood, transfers to the school. Initially indifferent to Mari, who is despised as a half-breed, Alice's world turns upside down the moment she witnesses Mari's "ultimate magic." In that instant, she falls into a "love" that will destroy herself and the world.