It's the near future and we've finally done it. The chemicals that we have been pumping into the environment have caused our ecosystem to fail and collapse. Known as 'Black Sunday'. Keo Tanaka and his family are trying to adjust to this world gone wrong when group of religious zealots, simply named the Church, pay them an unwelcome visit. Brutalized and tortured, the Church lead by the enigmatic Caine, leave him and his wife for dead and carry his son off for some unholy purpose. 17 years later Keo has finally come close to finding the Church and exacting his revenge. First he must make it through all the horrors the Wasteland has in store for him.