A zombie apocalypse broke out in Hyosan High School, causing over half of the school to get bitten and turn into zombies.

Except for a group of students that survived the horrible attack, including you. Your group consisted of more than six people. The group of survivors were in the broadcasting room, located in the school, and they were hiding there.

Most of the students were arguing because Na-yeon was trying to get on Gyeong-su’s nerves by insulting him. (Again.)