The army of backstory reunites in the evil of darkness that pollutes Jinyoshi for his own desires! The final 12th installment of the super popular series based on Kazuhiko Murakami! !! Masaki, the young head of the Todo group, tries to drop Nagoya via the Murota group as a stepping stone to conquer the whole country, but the members are killed in a series of mysterious accidents, and even the leader of the Murota group is finally assassinated.