Jujagyeonae

"Hey, over there, your girlfriend is passing by." "What? Do you want to die?" Lee Se-kyung is not good at anything besides studying. She was always bullied in that way by the kids at her school. When she goes out of school, she's a cheap girl herself?! Everyone doesn't recognize her because she's the complete opposite in school, and even adult men don't know that she's a high school student and begs Se-kyung to meet them. Tried to fool people and have some fun. What is that? Even if she is caught, her identity is found out by her classmate, Ha Seon-woo?! The wandering, love, and youth of teenagers who are neither adults nor children. A sweet and spicy adolescent romance begins! (Source: Naver, translated)