汤姆（布鲁斯·威利斯 Bruce Willis 饰）出生于警察世家，他与父亲文森特（约翰·玛哈尼 John Mahoney 饰）不仅同为警察，两人还经常作为搭档一同执行任务。在一次意外中，文森特不幸身亡，父亲的死让汤姆感到了深深的愧疚，他陷入了自责和悲伤中无法自拔。　　一起连环恶性凶杀案件的发生让整个匹兹堡陷入了恐慌之中，通过种种线索的调查，汤姆坚持认为凶手系警方人士，汤姆因此而遭到了业内的排挤和降职。时隔两年，类似的凶杀案再度发生，对案件依旧耿耿于怀的汤姆决定独自调查此事。随着调查的深入，汤姆惊讶的发现凶手竟然和父亲的死有着千丝万缕的联系，而汤姆的一举一动，似乎都在凶手的掌控之中。

In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.