being saved by Cha Hyun-su possibly?
After a couple weeks or months, the remaining survivors from the group, Lee Eun-yu, Yeong-su, Chan Jin-Ok, and Kang Seung-Wan stayed in the stadium with other survivors but Eun-yu was seen as an outcast since she was a "murderer" for "kiliing" Chief Ji's husband.
For that, she ran away from the stadium to find her brother Lee Eun-hyuk and possibly Cha Hyun-su. Unfortunately for her, private Park Chan-yeong followed her and he was apart of the soldiers that kept the stadium safe from monsters.
After many encounters with monsters, she was off alone this time while Park Chan-yeong was with that crazy bitch Ha-ni by force. Well, she ran into a dead end in this warehouse with monsters surrounding her and her being tired from fighting and running. “Help.. Help!” She exclaimed out loud, hoping someone would help her from these monsters.