The civilization of man was destroyed by a cataclysm. Thousands of years later humanity adapted to new conditions. Giant cities are moving around the Earth, destroying smaller metropolises. Tom Natsworthy (Robert Sheehan), coming from the suburbs of the traction city - London, is fighting for survival. On his way he meets a dangerous runaway Hester Shaw (Hera Hilmar). Two opposites, whose paths should never have been cut, form an unlikely alliance. The alliance that is to change the course of the future.