Junhong just wants to leave his horrible past and get his adolescense days over with. But the students in his new school wouldn't stop disturbing him, no matter what he did. As time passed, he started enjoying his life as a teenager for the first time in his life. It all came to a halt when his old friends came by to pay him a visit. For the sake of what is important to him, he decided to go back to his horrible past but his new friends wouldn't let him go. What is he going to do?