Kaia's never been less sure of herself as she leaves to train for her Energy Crusade. Selected for an elite team with a high energy payout, Kaia should be proud and hopeful—especially because the captain of her team is Ajax, her dearest childhood friend. But Ajax wants nothing to do with her, and her training exercises raise questions that Kaia's not sure she wants to answer.Ajax shouldn't blame Kaia for the fact that he's stuck at University when his peers are already off on their Crusade, but he can't help it. Between the bitterness of being left behind and the responsibility to lead this new team of Crusaders, Ajax feels frustrated and overburdened. It doesn't help to see Kaia's hurt face when he denies the unique bond they share.When the training takes an unexpected turn Kaia and Ajax realize that they need each other more than they ever expected—to decipher the conflicting messages of the Reformation and the Resistance, to determine where their loyalties...