The world they knew is ashes. The world that remains is in peril. These extraordinary survivors are humankind's last, best hope.His family lost forever in The Change, Wyatt is a man with nothing left to lose. But just when he thought he'd never feel anything again, Remington Truth came into his life. Knowing the bold beauty would face unimaginable dangers on her quest to safeguard the mysterious crystal in her possession, he joins her on her journey, never expecting her to find a way past the wall he's built.Remy's a woman with everything at stake. While protecting the powerful crystal that is her family's secret legacy, she dares not trust anyone. Yet once she recognizes the ravished heart beneath Wyatt's stony façade, she's willing to risk it all. Together they battle the forces of darkness, their very survival at stake.Until Remy is forced to make a terrible decision that could destroy them . . . and the rest of the world.