E01 · Episode 1 50m
12/18/2020
Cha Hyun-su moves into the run-down Green Home by himself. Not long after, he witnesses a disturbing sight in his neighbor's apartment.
E02 · Episode 2 56m
12/18/2020
As a state of emergency is declared, the residents tie up Pyeon Sang-wook for being bitten. Hyun-su is unable to ignore a family in distress.
E03 · Episode 3 46m
12/18/2020
An unexpected savior protects the children from harm as Hyun-su, together with Yoon Ji-su and Jung Jae-heon, tries to bring them to safety.
E04 · Episode 4 46m
12/18/2020
Critical information about the monsters is made public. When residents are split on what to do with Hyun-su, Lee Eun-hyeok suggests they hold a vote.
E05 · Episode 5 45m
12/18/2020
Tasked to carry out dangerous missions, Hyun-su heads back to retrieve Han Du-sik. Sang-wook stops at nothing to finish what he started.
E06 · Episode 6 53m
12/18/2020
An Seon-yeong confronts the greatest monster in her life. Leaving the building, Seo Yi-kyung heads to her fiancé's office in search of answers.
E07 · Episode 7 49m
12/18/2020
Hyun-su saves the others from a deadly attack. Running out of necessities, Eun-hyeok announces a plan to venture outside for resources.
E08 · Episode 8 52m
12/18/2020
Having little options in her state of being, Ji-su agrees to take a big risk. Yi-kyung returns to Green Home just in time.
E09 · Episode 9 55m
12/18/2020
When a team of outlaws take over the building, the residents are shown how humans can be even more barbaric than the monsters.
E10 · Episode 10 59m
12/18/2020
A military leaflet promises a route to safety, but the group is reluctant to trust it. Hyun-su is exposed to a new perspective on his condition.
