Millennia have passed after the world overtook the apocalypse. Mankind has adapted and now lives according to new rules. Giant moving megacities cut through the wasteland and swallow small towns for resources. Tom Netsworthy from the lower level of great London is in mortal danger when Esther Shaw, who is hiding from the law of a rebel, appears on his way. They should not have met, but they are destined to change the future.