To make it out of the music room and onto the roof, the students put into action their most perilous plan yet. Elsewhere, Jae-ik comes across a setback.
Episode rating
Cast of episode
65
18
8
5
3- 1
- 1
-
-
-
-
- Choi Nam-ra
- Lee Cheong-san
- Lee Su-hyeok
- Nam On-jo
- Song Jae-ik
- Yoon Gwi-nam
- Yang Dae-su
- Lee Na-yeon
- Jang Ha-ri
- Park Mi-jin
- Park Eun-hee
- Nam So-ju
- Min Eun-ji
- Kim Cheol-soo
- Jang Woo-jin
- Kim Ji-min
- Seo Hyo-ryung
- Oh Joon-yeong
- Yoo Joon-sung
- Jo Dal-ho
- Jeon Ho-chul
- Myeong-Hwan
- Jung Min-jae
- Lee Cheong-san's mother
- Jin Seon-mu
- Orangibberish
- Medical Officer
- Aide 3
- Se-bin
- Nam So-ju