This is a perfect example of a movie being much better when it doesn’t give away everything in its trailer and marketing.
I’m not going to give away too much about the plot because it makes the movie more enjoyable to not know much. However, the basic premise is that a young woman (John McClane’s daughter in Live Free or Die Hard) is
saved kidnapped by a creepy doomsday prepper (John Goodman) after an accident. He takes her back to his bunker where he and another man (an actor whose name I don’t feel like looking up) reveal that an apocalyptic event has occurred and she can’t go outside without dying.