A vacation out of the city sounds like just the ticket for Tori Hunter and Sam Kennedy. Joining their Dallas Police Department pals Casey O'Connor and Leslie Tucker in a rented RV, they set out for the New Mexico mountains--and on a collision course with a manhunt. FBI agents Cameron Ross and Andrea Sullivan are tracking a deadly quarry in desolate territory. An ex-teammate from Cameron's Special-Ops days is in deep hiding, planning who-knows-what...