
With the Yellowstone Ranch behind him, Dutton joins an elite unit of U.S. Marshals, combining his skills as a cowboy and Navy SEAL to bring range justice to Montana. Kayce and his teammates -- Pete Calvin, Belle Skinner, Andrea Cruz, and Miles Kittle -- must balance the high psychological cost of serving as the last line of defense in the region's war on violence with their duty to their families.
When Kayce and Andrea's off-hours fugitive hunt unexpectedly reveals the whereabouts of a notorious bomber who previously slipped through Cal's fingers, the team is pulled into a dangerous pursuit that threatens to open old wounds.
After a close call with a suicide bomber, the Marshals hunt for a co-conspirator armed with an even larger explosive; a suspect's family is distrustful of the government, and it makes getting answers nearly impossible.