表妹

　　延续第一部的史诗故事，柯拉（索菲亚·波多拉 Sofia Boutella 饰）与幸存的战士准备好豁出一切，与勇敢的碧草星居民并肩作战，即使村落不复往日和平，仍是对抗母星失败的人们寻得的新家园，这一切，就靠他们来守护。最终大战前夕，这群战士必须面对各自的过往，也揭露他们究竟为何而战。当叛军势力星火燎原，王国大军倾巢而出准备平息动乱，战友情谊益发坚定，英雄崭露头角，不朽传奇也于焉诞生。

　　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.

 传奇流行巨星Mother Mary（安妮·海瑟薇 饰）为了以完美形象回归舞台，找上疏远多年的好友兼前造型师萨姆（米凯拉·科尔 饰），却也掀开埋藏已久的伤疤。