서투른 학교생활에 갖은 실수를 연발하는 하늘.
거기다 열심히 준비한 방과 후 수업 계획안마저 퇴짜를 맞으면서, 학교 내에서 자신의 존재감을 깨닫는다.
한편, 이를 지켜보던 성순은 하늘에게 다짜고짜 특별한 임무를 주는데..
For a permanent teacher who’s coming back to the school from her vacation, one short-term teacher must leave the school. Everyone believes that it should be Ha Neul. Because of Song Young Tae, short-term teachers are in a tight spot in front of the students. Meanwhile, Soo Ho decides to track down teachers’ IP addresses to find out who posted about the corruption at Daechi High on the website.
