Father, I Don't Want This Marriage!

'Jubellian', the villainess who is hated by everyone! She is a miserable villainess who was abandoned by both her lover and the one and only family she dearly loved—her father. ... And you're saying that I became Jubellian? In this second life, I will forego receiving love! I will instead live easily with my father's wealth! Even though I have proclaimed that I will live a flashy princess-like life— Father, what?! The psychopath crown prince is my marriage partner?! There's only one way out of this: A contract relationship! And so I decided that the optimal partner would be my father's student. But I didn't know that person was the crown prince...