Danzai sareteiru Akuyaku Reijou to Irekawatte Konyakusha-tachi wo Buttobashitara, Dekiai ga Matteimashita

After dying in a traffic accident, I wound up in an otome game world. What's more, I swapped places with a girl named Alexandra. The so-called heroine had already bewitched Alexandra's fiancé–the second prince–and set her up as the villainess. To make matters worse, I arrived right in the middle of Alexandra's bogus condemnation. So, what's a girl to do in a situation like this? Kick her fiancé's butt and seize the happy ending, of course! But as soon as I did just that, the world collapsed, and I looped back in time to Alexandra's childhood. Years later, I met the older, incredibly gorgeous first prince. Oh, and he seemed totally into me! Could this be true love?!

(Source: Cross Infinite World)