The detectives link the rifle used in the killings of three students in a school shooting to a gun store acting as the headquarters of a white supremacist group.
When a diamond heist results in an off-duty police officer being killed, Frank and the entire are determined to catch this cop killer.
Timothy Olyphant, Natalie Zea, and Walton Goggins star in this explosive action drama. No-nonsense US marshal Raylan Givens is transferred from Miami back to his hometown in Kentucky. There he has to contend with an old flame and his former friend Boyd Crowder, who is now a murderous white supremacist.
Evidence found at a fire points towards an arsonist who has evaded capture for a decade; Dawson puts her life on the line.
Morland offers to pose as one of his son's irregular consultants in order to help Sherlock and Joan solve a case.
