S1, E8: Exclusive Extended Episode: When three homeless Iraqi veterans are murdered the exact same way, Barker (Patrick Swayze) and Ellis (Travis Fimmel) turn to the head of Veterans Administrations, Dr. Eli Blake (guest star, John Heard), for some assistance. Not getting exactly what they are looking for, Barker goes undercover as a vet on the streets to dig up the truth behind the mysterious murders. Meanwhile, Ray (Larry Gillard Jr.) gives Ellis a little background about the previous agent investigating Barker.