Kim Gwiboon is the legendary bully and weakness of all the male-gendered in their school. Not a single y-chromosome dared to court her, asked her to prom, go on a date with her or even touch the wit ends of her hair. They won't like it to be embarrassed in front of hundredths of people . And to add that Gwiboon is the the most beautiful girl in their school and  every guy respects her with great fear for she saves those girls from those dorks. Every girl wants to be her friend, she captures every teacher's heart and the school's staff which made her the apple of their eyes. Everyone thinks that it's because Gwiboon was left by her father some years back then  . Yeah it was the reason but some more reasons  behind that are more likely interesting. And  no one knew about it even her bestfriend, Lee Taemin. So everyday was just ordinary when suddenly, a transferee came. Lee Jinki, conseidered the bravest guy ever existed in  that school. He was the only one to talk to Gwiboon like ordinary , share lunch table with her and hold her hand. Lee Jinki, was informed by the fact about Gwiboon but he doesn't care. He fell in love with her the first time he saw her (which was 8 years ago)  and determined to capture her heart no matter what. But will Gwiboon fall for him? Or still wait for the very reason why she never fell inlove ever since she arrived in that school?