3 normal years of teaching! He will spend the night under the temptation of Yeonwoo, a meat-eating physical education teacher. After the day I thought it would end in a happy ending...Even his ex-girlfriend who came as a parent and his former student who became a teacher?! Women who are aggressive towards Beomjun! "You can't do this at school, can you?" 학교에선 안 돼!