When Aoki woke up, it was already the third year of the apocalypse, and humans had adapted to the environment where corpses littered the fields and rivers of blood flowed.
Aoki wandered out of the no-man's land with a skeleton body, and his body tissues and organs re-grown like humans. However, Aoki, who has no memory, sneaked into the human base.
Many years ago, a murder case occurred in S city that shocked the whole country...
Intention: None