Yuusuke and Mitsuki rush to the city hall to have the municipal survivor group save Mitsuki's wounded brother. Mitsuki meets her childhood friend who proceeds to takes over Yuusuke's guardian role for Mitsuki. Yuusuke will have to decide either to stay and wait for the evacuation or not. Based on the popular web novel of the same title. The story covers the first half of volume 3 (Chapter 32 "Wakare" to Chapter 44 "Ibasho." of the web novel).

Yuusuke is an office worker with a dislike for people, preferring to do his job alone and in silence. When the company he works for suddenly goes bankrupt, he loses his job, and with that, all his motivation disappears, and he becomes a complete shut-in. On one of the rare days he decides to leave his apartment after a week-long video game binge, a mysterious man attacks him and bites his arm. Though Yuusuke manages to escape back to his room, he comes down with a fever and becomes bedridden for several days. When Yuusuke wakes up, recovered, he goes to resume his normal life, but he soon finds that in the short time he was asleep the world has completely changed. Zombies have emerged in every corner of the world simultaneously, and the few human survivors are now in hiding. However... “Why am I the only one the zombies don’t attack?” How will Yuusuke take advantage of his new situation, and what will he discover? [From the [url=https://denpasoft.com/blogs/news/announcing-a-new-upcoming-title]official localization announcement[/url]] Based on the popular web novel of the same title. The story covers the first two volumes of the web novel.

Yuusuke and the exploration team went to the camping resort to prepare it for the rest of the survivor group to move in. As night falls, they are suddenly called back to the city hall due to an emergency. Sensing this disturbance, a dozen intelligent zombies take this opportunity to attempt to overrun the city hall with a zombie horde. Based on the popular web novel of the same title. The story covers the latter half of volume 3 (Chapter 45 "Jisatsusha" to Chapter 60 "Hikari") of the web novel.