A passionate teacher joins the faculty determined to guide students with the same heartfelt dedication seen in television dramas. When the principal falls ill, Vice-Principal Migiwa Anzu assumes leadership and redirects the school toward intense preparation for elite university entrance exams, clashing with his values. After a classroom mistake draws sharp criticism from five female instructors loyal to her, he loses his homeroom role and is reassigned to observe another teacher’s lessons, marking the start of mounting professional setbacks.