When out-of-work techie Duke Evans and his family try to rebuild their lives in a remote mountain town, their own version of the American Dream is cut short as planes begin falling from the sky and all power, communications and transportation suddenly stops working. Caught in an unprecedented cyberattack that signifies the end of the U.S. as we know it, Duke and his family must use all their wits and the unlikely help of an illegal immigrant, to survive this frighteningly realistic scenario where water, food and time are running out.