On the Run by Charlotte Greene

When Gwen picks up a pretty hitchhiker on the side of a lonely Texas highway, she has little reason to suspect that her entire life is about to change.

Annie has just broken out of prison, and she needs more than a ride--she needs Gwen's help to recover the money she stole.

With other more dangerous criminals trying to stop them and the police on their tail, Gwen and Annie will have to decide what's more important: the money or each other.