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.

　　一群男女大家彼此都不认识，却莫名其妙在同一时间同一地点共聚于此，原来他们有一个共同点——都曾甩过一个叫尼克（凯缇·萨克霍夫饰）的女孩，她美丽，放纵又疯狂，而此番她的邀约明显来者不善，她正计划对这些旧情人进行残暴复仇。

四位金盆洗手的杀手，遇上一个正经八百的警察，他们发现对方正拼命想逮到一名狡诈的杀人凶手，四人于是决定重出江湖。