Koushaku Reijou no Tashinami

Iris Almeria, the daughter of a powerful duke, is arrested and forced to her knees in front of her fiancée. Her betrothed, Prince Edward, is rejecting her for another woman! As Iris’s life flashes before her eyes, she suddenly realizes she knows exactly what is coming next–because she has been reincarnated into her favorite otome game as its villainess. Quick thinking saves her from exile, but Iris can’t rest yet. If she wants to survive this world that sees her as wicked, she’ll have to change the world itself.

(Source: Seven Seas Entertainment)