Leona, the legendary stock guru K, saves Vanderbuilt Investment but gets fired by arrogant heir Oliver. Rival CEO Bellock knows her real identity and invites her to cooperate with equity and marriage. Assistant Reshika steals her data to pretend to be K, and teams up with expelled master J to frame her repeatedly. Leona defeats all schemes with superb trading skills, acquires Vanderbuilt, Will she get success？
