
Marshals stars Luke Grimes reprising his role as Kayce Dutton. 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, which for Kayce includes his son Tate and his confidants Thomas Rainwater and Mo from the Broken Rock reservation.
Kayce Dutton reunites with an old SEAL teammate and aids his Marshal unit in hunting down a bomber targeting Broken Rock Reservation. The trail leads to a dangerous encounter with an armed anti-government militia.
As Kayce tries to embrace his new beginning, a Marshals op to stop a domestic terror attack lands him in a valley of buried Dutton family skeletons. While confronting his past, he must also learn to ingratiate himself with his new Marshals teammates.
When a standoff between Broken Rock and local ranchers over a mine groundbreaking turns violent, the Marshals launch a manhunt to find the shooters.
Kayce and Cal search for survivors of a helicopter crash while the rest of the team tries to clear Kayce's name in a use of force complaint.
Kayce goes rogue to track down a missing girl from Broken Rock.
After losing the trail of teen trafficking victims, Kayce must tell Tate that his friend may be gone for good. When the Marshals learn the girls are in the hands of a violent motorcycle gang, they launch a dangerous op to infiltrate the gang.
When a federal judge and her family are the targets of a car bomb, the Marshals are assigned to guard them. Family secrets start to surface as the Marshals start to look into why someone would want this family dead.