Hee Young is a young and pretty girl who is going to a school in Seoul. She lives a pretty normal life of a pretty normal teenager. She has friends, family and she's doing very well in school. But like every normal teenager she has people that don't like her very much. And one of them is Yifan. One of the school's flower boys. He always has been treating her not very nice.. But suddenly a new guy shows up  He transfers to their school.  What will their relationships turn into? - You'll see it later~