The Sinner's Mask

In the neon-drenched underworld of the fictional Kaijo Federation, undercover detective Hayashi Shuichi has spent three years burrowing into the heart of the Kiryu-kai syndicate. His target: the vast web of bribery codenamed “Reiwa 7 (Wa) 148.” But when the line between badge and blood begins to blur, Shuichi discovers that the devil he hunts is not a monster of pure malice, but a man who has simply pushed the universal hunger for belonging to its most terrifying extreme. With the final sting operation looming, one agonizing choice will rewrite his destiny forever.