Austin is a normal 16 year old boy. He lives in a large house, and has a little sister named Addison which is 7. Austin and Addison's mom died of Cancer when Austin was 8, and Addison was only 1. They think life is never going to change, but what they don't know is their whole life is going to change. Austin and Addison's dad are about to marry a rich,stuck-up,snob with a drop-dead gorgeous daughter named Kylie. She is as well 16. Don't let Kylie's good looks and charms fool you, she is not who you think she is.