In the Shadow of the Luminaries

When gravity reversed, two-thirds of the population were flung into the sky. 500 years later, some live in floating cities while others remain earthbound. Divergent factions waver between cooperation and war. As a child, Valtteri Knox crossed the gravity threshold and tumbled heavenward. Saved by the Aerish, he lives as a pariah, trained to infiltrate the earthbound. On his first mission he learns that he carries a genetic trait attracting mysterious interests. He’s determined to expose a plot that could start a war, but first he’ll need to survive a world that doesn’t trust him.