High school senior Ie-hwa meets Yo-sub the day she passes the college exam. Yo-sub grew up in a wealthy family. Ie-hwa realizes that Yo-sub needs her. But when Yo-sub tries to hug Ie-hwa as a man at a villa in Chungpyung, she pushes him back and runs away. Crushed by Ie-hwa's rebuff, Yo-sub agonizes