Being the True Villianess

After being suddenly transmigrated into a novel that I've read years ago, I've realized that I've been swapped into the body of Villainess, Seraphine Montclair, or rather, the deceitful wife of the ever-most perfect crown prince of the Velmoria Empire, a kingdom ruling the large continent with great power and authority. With the nearing death approaching in time, I, Seraphine, must find a way to escape this death. Except.. I'd rather bring justice to Seraphine's cliche, gullible, and awful platitude personality that had obviously left her to a bad ending. So this time, I will be a true villainess while still being able to restore my tainted reputation! But with another instance, a system is manipulating my actions with choices from time to time, almost like an interactive game..