In the future, humanity lives underground. When Jacob is plagued by dreams that indicate the world above may be safe again, he and other insurgents search to uncover the truth, putting them in direct conflict with Djinn, the trusted machine meant to ensure their survival. Is the future of humanity in the cold, mechanical world underground? Or is there a lush natural world waiting on the surface?
As the body count rises, Jacob and Correy remain on the run, determined to prove
that the surface is safe. But can their will and wits withstand Djinn’s machinations? And can they
convince the others in time to make a difference?