The infected multiply in droves. Scrambling for their lives, Nam On-jo and Lee Cheong-san find safety with others inside a classroom — but not for long.
Reparto Principal
Nam On-jo
Lee Cheong-san
Choi Nam-ra
Lee Su-hyeok
Yoon Gwi-nam
Lee Na-yeon
Lee Byeong-chan
Song Jae-ik
Nam So-ju
Han Gyeong-su