Shoujo or josei romance where the villainess is actually a villainess

Roxana is good (I think it might have a different name on this site?), the villainess' family that she was reincarnated into really is terrible, and while she still has a good heart, she's had to sink pretty low to survive living with them, so that's the closest thing I've read that I can think of! It's nice and dark, and the romance is good

+1 for Roxana! The story is great and the art is gorgeous. Unfortunately it's on hiatus.