Responses
Hmm I can only think of “Even Monsters Like Fairytales” it’s roughly similar to what you mean…the heroine part at least hahaha. Hope this helps!
I camd acrossed a webtoon "The Male Leads were Stolen by an Extra" with similar plot! Not sure if you were referring to that.
Idk if anyone knows, this type of manga kinda remind me of something ive read before but i forgot the title T__T it was about the mc being in some kind of a game (she's the villainess) where everyone just suddenly dislikes and hates her roughly because of the heroin (that manipulates the people) says that that how should the story goes. Luckily, the villainess has his knight shining armor (lol) who was a lil twisted i think, i forgot T--T it doesn't really match the story here, but the way the unseen duke was outcasted but is accepted by the fl hehe. I hope someone knows about the story I mentioned tho, i wanna read it again, i can't find it on my library huhu.