Megan Pritchard survived the zombie apocalypse, but that was only the beginning of her problems. When a rival group of survivors led by a psychopathic ex-submarine commander threatens the fragile existence she has carved out in the southern Arizona desert, she must face her own mortality once again – or die trying.
Ex-CIA analyst Kurt Vetter is no stranger to tragedy and loss. Swearing off any connections to a life he once lead, he retreats to South America on a self-imposed exile. But when he receives a mysterious package of encrypted files from his dead brother, he's drawn back into a dangerous world of treason and espionage-a world he swore he'd left behind for good.
It's up to Kurt to uncover the message that his brother was desperate to convey-a message that could be the difference between life and death. When the files lead him across the world, he encounters Amanda Carter, an enigmatic woman linked directly to his brother, who just might have the information he needs to decipher what's hidden inside the files. Together, they uncover a plot far bigger than anything he ever anticipated.