After surviving in a car accident, Michelle (Mary Winstead) wakes up in an underground bunker with two men. Howard (John Goodman) tells her of a world wide chemical attack had made the outside air unbreathable, and the only way to survive is to stay inside. Even though Howard makes the bunker feel like home, his controlling and anger issues makes Michelle want to escape. After finally making it outside, she finds out the truth of the outside world.
There are many things in this movie that makes it different and exciting. For one, there is a lot of action and adventure that gets the viewer on edge, wondering what happens next. Some scenes are of people just having a relaxing chat, and in other scenes, they are trying to escape or capture the escapee. There are many characters that makes the movie interesting. Some characters are heroes and some might act like their good but in reality, they’re just the opposite of the heroes. From the scenes to the characters, this is a movie that got a rating of 90% on Rotten Tomatoes.