This place where you started as a Student who was left behind in convoy evacuation in this quarantined city full of massive of zombies, Since Cats and Dogs were forced to survive each other instead killing each because of differences, you're a protagonist, a first one remaining in Hachiko city and Kemono Town that it's been quarantined since after infection, so be careful not try to get yourself being cornered to death by them by the hordes, find your friends or other survivors