When Jen, the most complete Tyrannosaurus rex skeleton ever found, surfaces in Sheriff Walt Longmires jurisdiction, it appears to be a windfall for the High Plains Dinosaur Museum--until Danny Lone Elk, the Cheyenne rancher on whose property the remains were discovered, turns up dead. A number of groups step forward to claim her, including Dannys family, the tribe, and the federal government. As Wyomings Acting Deputy Attorney and the FBI descend...