The crimes of the past-the perils of the future. 500 years ago, the world's wealthiest abandoned a ravaged Earth and left billions to die of plagues and climate disasters. Now the space colonists plan to return. Killian Morningcloud, a discontented Earth man from the stagnating communities known as Allocations, and Natira Celestia, a video celebrity of the off-world ruling class, are on a collision...