Description:Our school's three popular boys are a no-brainer to someone!?It's not worth the attention! Hae-Joo, who pursues a quiet, non-existent, ordinary life, has handsome older brothers who stand out just by walking.She goes to school while hiding that she is the younger sister of her older brothers, but eventually gets caught...OppasekkiWill she be able to achieve her goals in a school where her brothers attend as well?OppasekkiNaver, translated