Mr. Park who was Bok Su's homeroom teacher in high school comes to visit Bok Su and suggests that he should go back to school and finish the study. Mr. Park's suggestion makes Bok Su recall a painful memory where he was falsely accused and forced to drop out of the school. In the meantime, Se Ho, who used to be Bok Su's schoolmate, comes back home from aboard.
강에 추락한 수정을 구한 복수는 한강영웅남으로 불리며 전 국민적 관심을 받게 된다.
한편 세호는 설송고에 대한 악화된 여론을 회복하기 위해 복수에게 설송고 복학을 권유하는데..
