A harrowing sci-fi thriller that #1 New York Times bestselling author Pittacus Lore proclaimed "Powerful and gripping." This bold and astonishing novel about identity, unnerving connections, tortured romance, and facing our worst nightmares is made for fans of Veronica Roth, Stephen King, and Justin Cronin.

The Arclight is the last refuge in a post-apocalyptic world consumed by terrifying creatures called the Fade. No one crosses the wall of light that keeps the last human survivors safe. There's nothing else left and nowhere to go. Or so they thought, until Marina, a lone...