"Alex and KJ have rescued their friends from the Center that held them captive all their lives, but they are not yet safe. Discovering a community of free spinners also reveals the full extent of the plots against them, and the true threat is not the Center, nor even the Central Office, but Kronos, a shadowy international organization that has masterminded the spinners' suppression for centuries. When their escape from the Center brings Kronos's attention to the very refuge that is protecting them, Alex is determined to act. Back on the cold streets of Portland, she and KJ find out Kronos's chilling new plan to eliminate spinners forever. As the danger mounts, Alex has to decide how far she will go to save her friends. Time is running out and evading the enemy is no longer enough. To win this battle, Alex must face Kronos itself."--Goodreads.