Choi Hyunwoo is a third-year student at Yongsan Academy, despite his ongoing probation resulting from being falsely framed for assault. He’s a student with remarkably high grades regardless of his delinquent lifestyle. Despite his messy hair and slouched posture, he wears all of his clothes primly and properly. As one of the most handsome boys in the grade, he’s been dubbed by his female classmates as a member of the school’s “Flower Boys” group.