In a flash, the United States of America is sent back to the Stone Age. Three months without power has plunged the nation into chaos. Without technology, humanity is crumbling. Starvation spreads while brutal gangs rise, dominating in a savage fight for control. The heartland of the country has gone dark after an EMP attack has neutralized the power grid. John Carver, a construction worker and prepper, must rescue his family from the city and seek shelter in their cabin off the grid. The only thing in the way of John’s family reunion is one hundred miles, and the entire metropolis of Cincinnati fighting to stay alive.