Jongin is well known as the popular guy in school.  He never fails to attract a bunch of girls around him everyday and he is interested in none of them since he knows they only like him for his facial appearance, however hard they try to lie that they like his personality. To be honest, Jongin himself doesn't like his own personality . He doesn't care about what happens to others and never takes initative of anything at all. Until one day, when he goes back to high school for his 2nd year and finds himself stuck with the most adorable, innocent, cute yet menancingly hot tempered guy named Kyungsoo .