一次灾难性事件毁灭了文明，数千年后，人类已经适应，并进化出了新的生存方式。如今，巨大的移动城市在地球上漫步，无情地吞噬着小牵引城镇。汤姆·纳茨沃西（罗伯特·席安饰），来自大牵引城市伦敦的低层，在遭遇了危险逃犯海特·肖（海拉·希尔莫饰）后，不得不开始为生存而奋战。两个截然相反，本不该相遇的人，却意外结盟，他们注定将改变未来。A mysterious young woman, Hester Shaw, emerges as the only one who can stop a giant, predator city on wheels devouring everything in its path. Feral, and fiercely driven by the memory of her mother, Hester joins forces with Tom Natsworthy, an outcast from London, along with Anna Fang, a dangerous outlaw with a bounty on her head.