the cast

kim haru is this nerd in ssoah (seoul school of the arts high-school),despite being really talented, she's also really pretty but she wears big glasses and always put her hair in a ponytail and she's like a nerd so people thinks she's ugly and a nerd . One day a Gangster group called BTS transferred into her ssoah and turned her world upside down . She hates the youngest member of BTS, jungkook, he always bully her, she did one simple mistake and that's what she gets, But inside his heart does he have feelings for her?? Read to find out...