RBK-063 Secret Investigator, Falling to the End… Storm of Brutality Harumi Mizuki

Even if you corner me or corner me… Black Shells, a dark organization that slips through the investigation network at the last minute. Suspicion that there is a double agent among the investigators also surfaced. There was an investigator who made a name for himself in such a dark organization destruction operation. …is codename Kaede.