Kimberly and Ashlee Morgan are your typical American teenagers. They live in New York and have a happy family.
That's until America gets attacked by "aliens".
Accompanied by their friend, Spencer, they must travel all the way across North of America to get to San Franciso, where there is reportedly no danger.
The girls must get there in four days to escape to England with their Aunt Gemma, but with space predators lurking in every corner, will they make it in time or will Aunt Gemma board the plane without them?All Rights Reserved