When Charlotte wakes up, she has amnesia. Her power as a "rare saint" is blocked, but that's no big deal, because her husband, Osvald, is too good-looking...! However, it seems that in the past, Charlotte has tormented people with her cruel behavior, and because of that, he hates her...? If that is the case, I will try my best to hide the fact that I have amnesia and be of service! A handsome and heart-warming love fantasy between the master's most favorite evil saint and a clumsy genius sorceress! 目が覚めたら記憶喪失になっていたシャーロット。「稀代の聖女」と呼ばれていた力は封じられているけれど、そんなことは些末な事。なぜなら旦那さまのオズヴァルトさまが格好良すぎるから…！しかしどうやら過去のシャーロットは残虐な振る舞いで人々を苦しめていたらしく、そのせいで彼にひどく憎まれてしまっているようで…？それならば、記憶喪失であることは隠してお役に立てるように頑張ります！旦那さま最推しの悪虐聖女と不器用な天才魔術師が織りなす胸キュンラブファンタジー！