Image Credit: Paramount Network Marshals made its highly anticipated debut on CBS on March 1, 2026, and it dropped a major bomb in episode 1: the death of Monica Dutton. A spinoff of the original series, Yellowstone, Marshals follows former U.S. Navy SEAL and rancher Kayce Dutton (Luke Grimes) and a specialized group of U.S. Marshals tasked with protecting the state of Montana. As fans catch up with the new show, some are wondering how Monica died. Find out what happened to Monica at the end of Yellowstone here.