Sandara Park. Grand daughter of the richest business tycoon in Seoul which turns out to be the heiress of the popular PGC which is also known as Park Group of Companies. She is studying in the Park High Academy, a popular academy in Seoul and it was the richest. Only students in rich family can enter there. On the other hand, Byung Moon Academy, it was the school where poor and worst students came, though it does looks like a gangster school. The teachers don't even care for what their students do which made Yang Hyung Suk, the school's principal,   To break down their school since many citizens were already saying that his school was a nuisance. His friend, Park Jae Moon which was the PGC's CEO heard the news that his friend's school was about to break down, he decided to transfer ONLY 8 STUDENTS WITH ENOUGH KNOWLEDGE to go to Park High. Unfortunately, those 8 students were also worst but had enough knowledge on studying. They were Kwon Jiyong also known as GD, Lee Seungri, Choi Seunghyun also known as TOP, Dong Yong Bae a.k.a Taeyang, Kang Daesung, Gong Minzy, Lee Chaerin and Park Bom. They are the eight students. Well, they should be a bit careful in Park High. Bullying also occurs in Park High Academy espiacially to those TRANSFERRED STUDENTS. Yes, bullying occurs in PHA even though it was a prestigious university and to say even girls can bully but bullying in that school is not that too much as Byung a Moon do. Want to know Dara's reaction to 8 students?