ある日、女子高生の愛美は口論の弾みで階段から突き落とされてしまう。気が付くと、大好きな乙女ゲームの世界にトリップし、悪役令嬢・カミーユになっていた！ 推しキャラに会えて最高！ ……と思っていたが、カミーユは破滅する運命。さらに、推しキャラにも破滅の可能性が。そこで愛美は、推しキャラを守るべく、魔法を極めることに。ところがシナリオはもはや、予測不可能になっていて――⁉ 推しの命は自分の命！ 魔法オタクの悪役令嬢ファンタジー、待望のコミカライズ！
The high school girl Manami who had fallen down the emergency stairs at school had, before she noticed, become a three year old in the world of an Otome Game. What’s more, that little girl was one of the rival characters that appeared in the game; the can’t-take-a-hint-burikko-type-rival daughter of a marquis family. What awaited her at the end was social obliteration. Though she did get a bad feeling about this… Manami decided not to worry! It was a dream after all, so that had nothing to do with her. For now, she’s going to master magic! Hooray!
