Jiokcheol

Jin-Woo Lim wakes up in an unfamiliar station with no visible way out. He encounters Seo-Yeon, another survivor, and they search for an exit while being attacked by monsters. During one confrontation, Jin-Woo is rescued by Sang-Jun and the three continue their search. However, after sustaining a severe injury from a monster, Jin-Woo begins to undergo a transformation into one. The group's struggle to find an escape intensifies as his condition worsens.