Honey, Why Can't We Get A Divorce?

i've become 'ophelia regen,' the villainess in a trashy romance novel. before i end up falling for the schemes of the protagonists and facing a pathetic demise, i want to hurry up and divorce ophelia’s husband, 'silvester regen,' and find my way to freedom. but the conditions he set are ridiculous. “ophelia, you want a divorce? try to win the crown prince over.” how am i supposed to charm him when the original female lead is right there? plus, in the original story, ophelia ends up getting killed by him! but i still have to pull this off, for my successful divorce! how on earth am i going to seduce a crown prince who hates me more than a fly?