Before Jack Kryznan can venture farther into the city, he will discover the depths of his connection with Paradiso. In this world, rumors and theories abound regarding the origins and the meaning of this living metropolis. But, like any good city, she hides her best secrets in the dark. As events rumble on the surface, Jack will find that the strangest truths of Paradiso lie deep beneath her streets in a cityscape of warrens and tunnels, populated by the things that dwell within.