With all of the peer-pressure, schoolwork, hyperactive hormones and scary decisions floating around, growing up can be tough enough! But it's even tougher if you're Caitlin Seeger. Imagine adding a new home, a new family and a new environment to an already-bumpy adolescence. Caitlin's a rebellious orphan from Philly who did just that: She headed west to live with distant cousins in Montana to avoid Juvenile Hall. Thanks to her relatives, the Lowes, their son Griffen, and a little help from a wild horse named Bandit, Caitlin just might make it!