In a post-apocalyptic world where fences and border patrols guard the few people left from the zombies that have overtaken civilization, fifteen-year-old Benny Imura is finally convinced that he must follow in his older brother's footsteps and become a bounty hunter.

In post-apocalyptic America, Benny Imura and his friends set out into the great Rot & Ruin hoping to find a better future but are soon pitted against zombies, wild animals, insane murderers, and the horrors of Gameland.