199X. The world is engulfed in nuclear flames, making mere survival a struggle. In this chaotic world, the protagonist Nobu finds a job none other than with the "King of Fists Army"! How long can Nobu survive in this dangerous workplace where more people die than apply ...? A cast of unique thugs appear one after another , including a thug disguised as an old woman, Cassandra's Uighur prison warden, and the Holy Emperor Army's "filth disinfection guy" !!