Still recovering from his gunshot, Raylan takes himself off of desk duty when one of Wynn Duffy's associates is involved in a murder. Meanwhile, Ava takes over Boyd's business while he is back in jail.
After the plan to steal Mags' money fails, Dewey finds him himself in a life or death situation in a last-ditch attempt to make money. Meanwhile, after Devil's attempted betrayal, Boyd decides to retaliate on his enemies.
Raylan tries to find Winona after she leaves him, Boyd tries to find out who hit his crew's oxy clinic, and Quarles takes an interest in Raylan after he finds out that he has been asking questions about him.
Quarles and Duffy kill Gary Hawkins and try to frame Raylan for his death, while also getting the FBI on his tail. Meanwhile, Quarles raises the stakes in his war with Boyd Crowder, and Ellstin Limehouse tries to decide whose side he's on.
Raylan tracks down Tanner Dodd, the Quarles associate who helped frame Boyd for planting a bomb in sheriff Napier's car. Meanwhile, Ava helps a prostitute who needs protection from Delroy after a robbery goes bad.
Dickie Bennett sets out to find the money Ellstin Limehouse stole from him, Robert Quarles takes a shot at Boyd Crowder's protection business, and Raylan has a run-in with a couple of hitmen from Detroit after Quarles threatens him.
Limehouse launches a plan in motion that will get rid of all his enemies once and for all, but will anyone take the bait? Meanwhile, Wynn Duffy works on getting Robert Quarles delivered back--dead or alive--to the Detroit mob.