Human and Beastman/Anthromorphic people living in peace in Heiwa city untill the zombies virus spreading out of nowhere around the city making the whole city destroyed by the undead. There's not much of Human or Anthromorphic People left survive this disease making them turn into zombies. Now you're wandering around to searching some tools that useful, food, weapons or any safe place to sleep. To survive and be careful to not get bitten by the zombies.