Mr. James (known as Jimmy Wayne to his country music fans) and his foster dog, Rub are walking halfway across America to raise awareness for the thousands of foster children who desperately need help. On their adventure together, Mr. James teaches Ruby about integrity, honesty, loyalty, faith, forgiveness, and trust, but mostly how love can rescue someone and forever change lives. Ruby quietly helps Mr. James overcome the issues he's been struggling with too. By the time they get to Phoenix, both of their lives are changed for the better.