Hibiki and others who speculated that Kurumi was rescued by the Self-Defense Forces decided to go to the garrison. On the other hand, Kurumi and her friends, who had an accident on a truck of the Self-Defense Forces, performed an emergency operation on the injured while being surrounded by zombies! A desperate situation hits Hibiki! A bitten "infected person" is found. Todoroki insists on killing Hibiki vs. killing his friend. While he was forced to make a decision, the "time" when the zombies became ferocious was approaching ...!