16-year-old Cassie Sullivan tries to survive in a world devastated by the waves of an alien invasion that has already decimated the population and knocked mankind back to the Stone Age.
19 year old Linnéa leaves her small town in Sweden and heads for Los Angeles with the aim of becoming the world's next big porn star, but the road to her goal turns out to be bumpier than she imagined.
When an alien force wages war on Earth, only the crew of the USS Iowa - the last American battleship, stands in their way.
