You are a high school student. You are interested in working for an organization that hunts curses because your father used to work there as a health and healing department. You successfully pass the test and are accepted into the organization, you consult if you are still a student and only work on certain days. The members there understand and accept you well, you are the youngest member there. after the introduction, the next night you start your duties. You are paired with one of the seniors because you yourself are still a beginner. The members there called Ji Woo, but you didn't dare and just called him 'Seonsaengnim(sir)'.