When a team of outlaws take over the building, the residents are shown how humans can be even more barbaric than the monsters.

The episode was rated 7.98 from 204 votes.

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.

The episode was rated 7.96 from 216 votes.

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.

The episode was rated 7.87 from 206 votes.

Hyun-su saves the others from a deadly attack. Running out of necessities, Eun-hyeok announces a plan to venture outside for resources.

The episode was rated 7.65 from 213 votes.

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.

The episode was rated 7.60 from 231 votes.

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.

The episode was rated 7.55 from 213 votes.

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.

The episode was rated 7.54 from 231 votes.

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.

The episode was rated 7.52 from 237 votes.

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.

The episode was rated 7.38 from 261 votes.

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.

The episode was rated 7.19 from 327 votes.