"All Of Us Are Dead"|Season 1|Episode 7

Nam-ra exhibits heightened senses of hearing, vision, smell, and strength, as she dives further into a half-zombified state. As the group plan to escape, they close one door of the room while another is left open, and a large barrier is created in the middle of the room. Zombies are attracted to noises made, clearing the corridor and enabling the survivors to flee all the way to the rooftop, but the rooftop door is locked by Kim Chul-soo, a school outcast who was already on the rooftop when the outbreak began. As the zombies follow the students on the staircase leading to the rooftop, Su-hyeok and Cheong-san fight them off. Cheong-san finds himself face-to-face with Gwi-nam, who appears unaffected by the fall earlier on. In the outside world, So-ju arms himself with a shotgun from the police station's armory and continues on his way to Hyosan High to save On-Jo. Jae-ik, Ho-chul, Se-bin, and the baby successfully escape the infested streets on a motorcycle. Jae-ik spots a survivor on a rooftop, a live streamer nicknamed "Orangibberish" who entered the quarantine zone to find out the truth, and tries to rescue him. Ho-chul, however, abandons him and drives away with the children on the motorcycle because of the zombies.