In a gang where there are no mercy and no begging allowed, are the cold hearted leader, Park Seonghwa ruling the high school's battle ground along with the rest of the boys. On the other side of the walls, are the shy, silent boy, Choi San sitting in the corner of the room, minding his own business and had eventually earned the title as the school's nerd. The two boys are completely like Yin and Yang, two differences from two different "worlds". San is silent, vulnerable and peaceful, meanwhile, Seonghwa is an troublemaker and the one that no one dares to mess with. Despite being so different, the two boys finally met and created a great friendship, a friendship there soon leaded to something more than that. The connection between them grew and they both began to get unexpected feelings for each other, feelings that they needs to hide from the rest of the school and outside community. But what would happen if they by any chance gets caught?
7 parts