A cop and a gangster share one mission—and trusting each other may be the greatest risk of all.
Public Security officer Ichirō Kunishita and underworld lieutenant Shiro Hanabusa should be sworn enemies, but a shared determination to uncover the truth behind a missing person's case forces them into an uneasy alliance. As they dig deeper into a web of political corruption, organized crime, and dangerous conspiracies, trust slowly grows between the two men, blurring the lines between justice and loyalty. Combining crime thriller, mystery, and slow-burn BL romance, Kei x Yaku: Bound by Law and Crime delivers gripping suspense alongside compelling character drama.