Born in South Korea but brought up in the Philippines, 16 year old Park Sanghyun found it challenging to adapt to life in Korea after he came back a few years before. Despite having the same ethnicity as his peers in class, Sanghyun would always be pestered by the class devil, Yang Seungho, just because he was raised in a different environment altogether. Unfortunately, his other peers also joined in and made life in a Korean high school a living hell.