It’s the last Friday before Christmas in New York City and a massive storm is brewing. Small-town business woman Cara Hill is meeting with her banker while country music star Heath Sawyer is playing Madison Square Garden. When the flight to Tulsa they’re both booked on is canceled, this unlikely pair of strangers winds up traveling together.

When a meteor crashes on Earth, a group of people seek shelter in a bunker. Ten years later, they need supplies and leave the bunker, discovering that the survivors have turned into mutants.