Raylan struggles to keep Dickie Bennett in prison while contending with an increasingly violent and unpredictable Quarles.

Detroit mob leader Nicky Augustine targets Winona in order to convince Raylan to turn over Drew Thompson, while Boyd and Ava devise a ruse to dispose of Delroy's corpse.

Boyd's plan to keep Ava from being tried threatens to unravel while an unexpected reunion with Loretta McCready pits Raylan against two hit men working for a ruthless Memphis drug lord.

Overseeing an asset forfeiture leads Raylan to discover a crime boss' hidden treasure, while Boyd continues his efforts to try to clear Ava's name. Dewey's cousins arrive from Florida to take over Audrey's.

The search for a missing government informant pits Raylan against both the Crowder and Crowe clans while an investigation into in the death of Nicky Augustine threatens to implicate Raylan. A standoff with Johnny reveals a powerful rival to Boyd's drug business.

While working to undermine the murder charges against Ava, Boyd reaches out for new partners. Art steps up his investigation of the Tonin crime family.