If I’M Going To Be Thrown Away Anyway, I’Ll Do Whatever I Want With The Last One. [Scroll] Raw

The Marquis’s daughter, Anies, has her long-time unrequited love and fiancé, Crown Prince Ryusilur, break off their engagement.
Next to him was his love interest, the Count’s daughter. If you can’t be loved anyway, if you’re going to be abandoned anyway, then for the last time…
It was an act she did for her family, and for her own freedom and honor, but this led to Ryusi Lur becoming obsessed with Anies…?