After their overseas missions, Kress and her Conspiracy return home to a divided nation.The East and West Coasts have become fragile havens from a dystopian middle America, which remains mired in fear, poverty, and the most sadistic brands of vigilante violence.All Kress and her Conspiracy have to do is embark on a cross-country road-trip from Washington, D.C. to the Valta in Colorado, dodge the deadly Cult of the Devoted and the Army of the Unsettled-two groups battling for control over a land that might not be worth saving-and complete a perilous rescue mission along the way.What could possibly go wrong?Join Kress and her friends-new and old-for one last adventure of sad losses, happy reunions, deadly encounters, and heartbreaking departures.The end is here!But what new beginnings will the finale inspire...?