The cowardly Countess Ram, who is constantly lambasted by her maids, is having an ordeal at the place she was wed. She is supposed to be a newlywed, but her husband, the Count, didn’t even pay regard to her. Then one day, she hits her head on a wall and regains her memory of her previous life. Ram of the previous life was a great witch who was touted as the most powerful in the country. Fed up with her cramped life, she decides to live on her own terms, taking advantage of the memories she regained.

男爵家の令嬢ラムは、気弱すぎる性格と“魔力持ち”という特殊な体質ゆえ、両親や妹たちから執拗な虐めを受けていた。
嫁ぎ先でも夫の伯爵シャールに見向きもされず使用人からも嫌がらせを受ける灰色の日々。
――そう、前世の記憶が蘇るまでは。
頭を強く打った拍子に、思い出したのだ。
己が歴史に名を残す最強の魔女だったことを。

「これが、本当の私――！」

記憶と共に規格外の魔力を取り戻した彼女に虐めに耐えるだけの少女の面影はもうなかった…。
虐げられた令嬢による華麗な大逆転劇の幕が上がる!!