Having left the hollers of Kentucky 15 years ago, Raylan Givens now lives in Miami, a walking anachronism balancing his life as a U.S. Marshal and part-time father of a 15-year-old girl. His hair is grayer, his hat is dirtier, and the road in front of him is suddenly a lot shorter than the road behind. A chance encounter on a desolate Florida highway sends him to Detroit. There he crosses paths with Clement Mansell, aka The Oklahoma Wildman, a violent,...

Harry and her young partner in PI work, Fergus, take on cases from missing persons to murders, but when Fergus's mother turns up, years after abandoning him, they have a deeply personal mystery to solve: Can he trust her?

The season begins with Professor T in prison after trying to defend DCI Christina Brand. With both of their careers on the line, both have momentous decisions to make. As the Professor struggles in prison, his old colleagues seek out his analysis and insight to help them solve a series of intriguing crimes. But how long can the Professor survive in these conditions?