I'm a Villainess, but I Won't Live Like One

Bianca is just another noble lady with a simple dream: to marry into a dukedom and enjoy a life of luxury. But everything changes when she stumbles upon a bookone that casts her as the villainess, doomed to stand in the way of her real-life fianc's love story with a commoner girl. As Bianca realizes the book accurately depicts her own fate, she refuses to accept her tragic ending. Can she rewrite her story, or is she simply destined to become a villainess?