Leviantha's manga / #full color(1)

I'm quite confused here. Until chapter 12, I didn't see the hint of similarity between the story and the title. "Birth of a Villainess" She wasn't a villain I suppose.. and based on the title, she will be one(?) Most of the stories, from being villain to heroine, but in this one it's the opposite maybe(?) Well doesn't matter, it's fresh to see a new plot.