Pilot Heiress Sister — Episode 7

Ten years after Harold murdered Leo's parents, his sister Elena returns as a trillion-dollar group head. Disguised as a cleaner, she finds Leo tormented by Harold. She secretly secures Leo's future, arranges his marriage to heiress Miya, and gathers evidence. At Harold's mayoral banquet, she exposes his crimes, settles the blood feud, and reunites with her brother.