The year is 2065, two decades after the great economic collapse that destroyed Western civilisation. With its power broken and its cities ruined, life in the West continues in scattered communities. In rural Dorset, Jake Reed lives with his fourteen year old son and memories of the great collapse. Back in '43, Jake was a rich, young futures broker, immersed in the datascape of the world's financial markets. He saw what was coming - and who was behind it. Forewarned, he was one of the few to escape the fall. For 22 years, he has lived in fear of the future, and finally it is coming - quite literally - across the plain towards him. Chinese airships are in the skies and a strange, glacial structure has begun to dominate the horizon. Jake finds himself forcibly incorporated into the ever-expanding 'World of Levels' a global city of some 34 billion souls, where social status is reflected by how far above the ground you live.