In Season Two, Lt. Joe Leaphorn reunites with Jim Chee, his former deputy turned private eye when their separate cases bring them together in pursuit of the same suspect. They find themselves in the high desert of Navajo Country chasing a killer.

The year is 1971 on a remote outpost of the Navajo Nation near Monument Valley. Lieutenant Joe Leaphorn of the Tribal Police is besieged by a series of seemingly unrelated crimes. The closer he digs to the truth, the more he exposes the wounds of his past. He is joined on this journey by his new deputy, Jim Chee. Chee, too, has old scores to settle from his youth on the reservation. Together, the two men battle the forces of evil, each other, and...

The Navajo Tribal Police investigate the murder of a medicine man. At the crime scene is a partially completed pictograph. One clue sends a chill through a young officer: the arrow used in the killing has a tip of human bone, a sign that a Navajo spirit - a "skinwalker" - is at work.