Once again the fun begins with Miguel, now a Phoenix police officer and working with the FBI, and a new guy, Lucas, who is a border patrol agent. They are chasing bad guys from Old Mexico to New Jersey, working with Buck and Rachael, trying to end an international drug operation. This time their adventure incorporates an organization that is bent on killing Buck and Rachel for stopping them in Las Vegas. What happens next is anybody's guess and everybody stands a chance to lose their lives in the process.