Bok Su luckily made it back to school but realizes that he needs to come up with a revenge plan. A plan to get back at Se Ho and Soo Jeong. He tries stalking Se Ho and sneaks into his chairman office but fails. Next, he goes to the Administration Office when everyone is out during lunchtime. Right when he was trying to scan through some papers, a surprising guest makes an entrance.
영민은 아이비반에 남지 못할까 봐 두려워하고, 영민을 향한 채민의 괴롭힘은 갈수록 심해진다.
복수는 다시 위기에 처한 영민을 구하려다가 두 번째 퇴학 위기에 처하는데..