When Kwon Yul continued his academic to S.M High School, one of popular High School in Seoul, he was having

a hard time how the new students being treated by seniors in this school. His popularity on his middle school back then, 

causing the seniors putting on attention more on him. It's also his first meeting with his senior, the gorgeous, brunette-hair

Jessica Jung. Within days, Yul found himself that he likes Jessica and Yul is having more hard times after his seniors

found out he got a crush on Jessica. But why would the seniors giving so much hard times on Yul? And how did

Yul and Jessica's relationship lead to? ...