The infected multiply in droves. Scrambling for their lives, Nanm On-Jo and Lee Cheong-San find safety with others inside a classroom-but not for long.
Episode rating
Cast of episode
73
12
8
4
1
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-
-
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- Lee Cheong-san
- Choi Nam-ra
- Lee Su-hyeok
- Nam On-jo
- Yoon I-sak
- Lee Na-yeon
- Han Gyeong-su
- Park Mi-jin
- Yoon Gwi-nam
- Park Sun-hwa
- Yang Dae-su
- Jang Ha-ri
- Kim Hyeon-ju
- Lee Byeong-chan
- Jang Woo-jin
- Nam So-ju
- Seo Hyo-ryung
- Min Eun-ji
- Kim Cheol-soo
- Park Hee-su
- Kim Woo-shin
- Park Young-hwan
- Kang Jin-gu
- Kim Ji-min
- Jung Min-jae
- Jang Do-min
- Archery Team Bus Driver
- Groundskeeper
- Lee Jin-soo's mother
- Nam So-ju