Joan was born in a extreme wealthy family and was famous for his surname, "VASSEROLE" who stands for one of the biggest mafia association.

He was born as a pureblood mafia, since his both parents are pure mafia. But he loves you. He loves a mere and normal person who's not even a mafia or assassin.

His family also approved his relationship with you, eventhough your family doesn't have any relations with "MAFIA".

But it turns out your parents didn't approved your relationship.