Having left the hollers of Kentucky 15 years ago, Raylan Givens is now based in Miami, balancing life as a marshal and part-time father of a 15-year-old girl. A chance encounter on a Florida highway sends him to Detroit and he crosses paths with Clement Mansell, aka The Oklahoma Wildman, a violent sociopath who’s already slipped through the fingers of Detroit’s finest once and wants to do so again.

The controversial case of Michelle Carter, who was convicted in 2017 of involuntary manslaughter for encouraging the suicide of her then-boyfriend via texts and phone calls.

When mysterious wreckage starts falling from the sky, a secretive international agency is tasked with figuring out what it is, where it came from, and most importantly… what it can do. British agent Finola Jones and American agent Bryan Beneventi are partners who have very different styles – she's warm, intuitive and detail-oriented, and he's charming, confident and guarded. But they have no choice but to trust each other as they track down the debris scattered across the Western Hemisphere. Each fragment has unpredictable, powerful and sometimes dangerous effects on the everyday people who find it. Every discovery is also a race against time, because shadowy outside forces seek these objects for nefarious purposes.

The Rayburns are hard-working pillars of their Florida Keys community. But when the black sheep son comes home for the 45th anniversary of his parents' hotel, he threatens to expose the Rayburns' dark secrets and shameful past, pushing his siblings to the limits of family loyalty.