UNDER GRAND HOTEL アンダーグランドホテル

After killing the husband of his lover, Sen is sent to a prison nicknamed the "Under Grand Hotel", which houses some of the most violent and corrupt offenders. Good-looking and rather soft for prison, Sen is forced to seek protection from Swordfish, the proclaimed leader of the prison. But when their relationship turns from one of convenience to one that may be more involved, can they protect each other in a place where the law has no bearing?