Characters*Lee Sheena:-15 years old -campus it-girl-cheerful and friendly-acts like an older sister to her best friend-smart-theater actress-fashionista and cares about her appearance the most (next to her studies) *Kim Yanna:- Lee Sheenas best friend-shy and introvert at first-smart-thinks that shes just "Sheenas shaadow"-plays piano very well-draws and paints very well-her studies is her number 1 priority *Choi Minho: - arrogant-playful-phorography is his hobby-soccer player-best friend of the campus hearthrob *Lee Jinki: - student council president-rich and famous-clumsy-funny-friendly *Kim Jonghyun- campus hearthrob-singer-basketball player-arrogant-a bit playboy *Kim Kibum:- cheerful-campus fashion police-fashionista-updated to every campus issue and news *Lee Taemin:- the smart guy-cute and childish-close friend with Kim Kibum-friendly with boys-shy with girls SettingSA High in Seoul, South Korea - best school in South Korea; for VIP (Very Intelligent People) Foreword SA High is the most popular high school in South Korea. Well known for its difficult and mind wrecking entrance examination.  Only the best of the best students studies here.Unlike any other high schools in Korea, this school has a 4-year high chool education.As early as 13 years old, students can already study as a high schooler—given that you passed their examination.The history of this school is a mystery. No one even knows what ‘SA’ means. There are just rumours on the school’s history. It is said that 3 intelligent young students founded the school after dropping out in Seoul University. They are said to be the most intelligent students in Korea, but, they are rebel students due to the pressure given to them. Some said that they founded the school for the smart students to feel a normal high school life—fun and with no heavy pressure—without compromising their academic standards. Some people gave meaning to the ‘SA’ in SA High; they said it stands for ‘Smart Ass’.Now, a new batch of ‘smart asses’ enter the high school life in SA High.