Baekhyun met his bullier in the past and his world turn the opposite from what he expected. ㅡ   ©ParkBaekyolks

Baekhyun was a very cheerful guy. Every one envy him in anyways. But recently, his brother, that he really cares the most, died because of car crash. Since then, Baekhyun became an introvert. He pushes his friends, even his family away. Although he's still friends with some of his friends, he rarely talks. He met a new guy named Chanyeol. Chanyeol is the opposite of Baekhyun, and Baekhyun hates it. What will both of them reacts when their teacher puts them in the same group, partners ETC. All