A devastating cyber-attack. A deadly winter storm. And a lone man who will stop at nothing to save his family The largest snowstorm in a hundred years is barreling down on the northern United States. When it hits it will bring over a meter of snow and numbing arctic winds. Some are prepared. Most are not. But something infinitely more dangerous is also on its way—a multi-pronged cyber-attack that will destroy the power grid, crippling the country at the worst possible moment. Like millions of others, ex-cop Nate Bauer and his family are bracing for the coming storm, unaware that it will test them in ways they could never have imagined. For hidden deep within the malignant code lies an even greater threat. One that holds the potential to destroy America forever. In the end, only a single question will matter. When the lights go out for good, who will have what it takes to survive?