She loves the world, but most of all she loves Heathcliff, the brother of the villainess. However, Heathcliff is a guiding character in the game with only a friend ending. So Kyoko ends her short life in a hospital room, earnestly hoping to be reincarnated as the noble villainess Anna Marie and live in a corner of the world with her siblings in secret.

She has just been admitted to a magic academy in the game world, and when she regains her memories of her previous life, she is able to...

"Yes! The world of Majilaba! ...is not the heroine [over here]!"

To her surprise, she had been reincarnated as the heroine Lisa, not the villainous Anna Marie who had been beaten up.

She has the strongest magic power of the light attribute, is strong, and is rather comfortable when she spends time as a lucky and beloved character. Become best friends with Anna Marie, the girl of her dreams, and befriend her fiancé, the prince. Her actions to removed the downfall flag of the villainous daughter are only successful. She thinks she can change the future!

Wait, maybe she can achieve a romantic ending with Heathcliff, the brother of the villainess which never existed! She wants to do everything in her power to make a single-minded attempt at a romance that she had no connection to in her previous life.

生前、大好きな乙女ゲームの悪役令嬢に転生したかった病弱な少女・響子。
願いは届き転生が叶うも、その転生先は光のヒロイン・リサ!?　違う、そっちじゃなーい！

悪役令嬢の兄である推しのヒースクリフ様と兄妹でひっそり生きていくことが叶わぬなら…、
未来を変えるために行動あるのみ！