[Machine Translation] You don't need justice to kill evil. Kuroko Benimori, an "official" slaughterhouse (mass murderer), was chosen by extrajudicial measures to deal with the heinous criminals who have infested the world. His partner, Hinako Kosakura, is his watchdog and an unparalleled vehicle enthusiast. The anti-justice violence action that unfolds on the shores of good and evil begins with a bang!