In the final showdown, the Picketts face their toughest battle yet; when the dust settles, those who live will have to learn to move on and cope with the sacrifices they have made.
The Killing Fields In need of some breakthrough evidence, Joe calls in a favor from an unexpected ally; Marybeth and Sheridan remain vulnerably close to danger.
Joe and Buck Lothar head to the crime scene to catch the killer. Klamath Moore causes more trouble in Saddlestring and Nate visits his past, putting his future with Cricket in jeopardy.
Joe decides to trust an old enemy as he searches for answers in the murder investigation. Cricket delivers much-needed information to Charlie Left Hand about the missing persons investigation.
Joe makes an uneasy truce in his pursuit for justice. Shannon encounters an unexpected band of militia men hell-bent on silencing her. Marybeth and Cricket arrange a long overdue reunion and McLanahan receives an unexpected promotion.
One year after the violent attack on the Pickett family, Joe tries to pick up the pieces as he tracks a lost hunter. Marybeth searches for meaning in her legal work.
Joe searches for truth in the aftermath of the serial murders as Marybeth connects the dots between Klamath and the killings. Missy re-examines her relationship with McLanahan.
Joe enjoys newfound praise after dispatching the presumed murderer, but he isn't convinced the investigation is over; someone is attempting to clean up all the loose ends.