"I won't give it to anyone. You are only for me." I was supposed to be at the orphanage, but before I knew it, I was in the exiled country, the Elder Kingdom, 100 years ago. Moreover, she was reincarnated as Gloria, the villain's daughter who destroyed the country...!! I'm supposed to be on bad terms with my fiancé, Crown Prince Friedrich, but I'm about to drown in the sweet kiss he gives me. In order to prevent the country from falling to the destruction of the country as it is historical, Gloria plotted to make Friedrich fall in love with the true heroine, Countess Marie, but ... " Oh ... that twitchy alto voice is also irresistible ..." The doting from him who is a little perverted can't stop ...!? Aiming for a happy ending, even the villain's daughter will do her best!
孤児院にいたはずが、気がつくと100年前の亡国・エルダー王国にいた“私”。
しかも国を滅ぼした悪役令嬢・グローリアに転生してしまっていた!!　
婚約者である王太子・フリードリヒとは不仲なはずなのに、彼から与えられる甘い口づけに溺れてしまいそうになる。
歴史通り国が滅ぶのを防ぐため、真のヒロイン・マリエ伯爵令嬢とフリードリヒを恋仲にしようと画策するグローリアだったが……。
「誰にも渡さない。君は私だけのものだ」彼からの溺愛は止まらなくて!?
ハッピーエンドな結末目指して、悪役令嬢だって頑張ります！