The Niagara Falls grid is down.
A snowstorm traps the unprepared.
A cold winter lies ahead.
The Northeast corner of the US goes dark. The rest of the country has power, and desperate travelers jam the roads to get there. They can't make it. Millions of people are displaced as a massive snowstorm descends. The Vesper family lives in a small town in central Ohio. They've prepped, but not enough. They vow to do the right thing for any person in need. The radio promises that everything will be back to normal soon. Instead, it's a cold, brutal winter.