Hanbin, School Captain of an elite private boys school in Seoul, has led a charmed life. Popular, talented, ambitious and hardworking, his heart is set on attending a prestigious SKY university and he will do anything to make that happen. However, when an school project takes an unexpected turn, he finds himself thrown into a whole new world that makes him question everything he has ever known and valued. As the pressure keeps mounting to achieve, Hanbin will be forced to make a decision he may regret for the rest of his life.