Walt and the team look into the disappearances of several Cheyenne foster children and an unregistered sex offender.

In the first-season finale, a teen is murdered after being acquitted of raping a Cheyenne girl. Later, Walt is forced to finally confront his wife’s death.

Henry uses his tracking abilities to locate an unstable young woman who may be involved in the murder of a gas-station owner.

The Tribal Council president is found dead on county land but it s clear he died elsewhere and there is soon a large suspect list. Walt deals with feelings of betrayal when he uncovers Cady and Branch s affair.

A fisherman discovers the bodies of two murder victims, including a teen from the Cheyenne reservation.

Walt suspects a bear was baited to fatally attack a released murderer. Branch's retired uncle, a former sheriff, can't resist the lure of law enforcement.

Longmire and his team investigate the death of an exotic dancer with possible Amish roots. Cady's new relationship stirs up controversy.

A wealthy beer distributor is brutally assaulted for a seemingly worthless painting; Vic's husband is jealous of her relationship with Walt; Branch's father uncovers information damaging to Walt's campaign.

With the help of Vic and Henry, Longmire investigates a backcountry murder with ties to a tribal family.

Longmire uncovers long-buried family secrets when he probes the deaths of a man and his award-winning horses in a barn fire.