Actor all of us are dead - Son Sang

As the group's 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.

Deep-dive into the intimate scene discussion between Cho Yi-hyun and Park Solomon During the commentary, the director of the series, Lee Jae-kyoo, explained the rationale behind adding this romantic scene amidst a fast-paced, tense situation.

At the school, during the night, the two different survivor groups bond separately.

The show takes place at a high school that becomes ground zero for a zombie-virus outbreak, causing its students to be trapped inside with their infected peers.