My Royal Nemesis Episode 3

She was Joseon's most legendary villainess—a royal concubine so seductive and dangerous they called her a national threat and sentenced her to death by poison. Now her spirit possesses Sin Seo Ri, a struggling nameless actress in modern Seoul. Suddenly timid Seo Ri becomes sharp, ruthless, and gloriously unapologetic. Enter Cha Se Gye, a cold-blooded chaebol heir who's never lost a negotiation or a battle of wills. When these two collide, it's not just a love-hate relationship—it's a full-scale historical disaster meets corporate takeover. He thinks he can break her. She thinks he's amusingly arrogant for a man who's never survived a royal court intrigue. As their vicious banter turns into something dangerously close to affection, both must confront the question: Can a Joseon femme fatale and a ruthless CEO find common ground without destroying each other—and everyone around them? My Royal Nemesis is a wildly entertaining fantasy rom-com about power, survival, and falling for your equal.