Johnny seeks Briggs's help to make a deal with Carlito, to save Lucia. Meanwhile, Mike encounters a crook with a deadly secret.
Briggs helps Ari put together the pieces of his forgotten night.
Although the end of Mike's operation against the Solano Cartel is in sight for , Sid could still surprise them.
Briggs discovers that one of his housemates has evidence against him.
Paige plots with Briggs to bring the end to Mike's operation.
When Johnny meets with the head of the cartel, he suggests another method of smuggling drugs into US.
While Johnny tries to get a grip on his feelings, Charlie must try to bond with a bank robber.
As Briggs goes undercover into Markham's unit to prove they are working for the Cartel, Mike tries to access Markham's bank account. Meanwhile, Johnny gets closer to Lucia.
While Paige learns about how the Tinker Bell operation works from the inside, Mike is set to track down Carlito's Mole.
Jessica arrives at Graceland to announce that she's shutting down Mike's operation, prompting a last ditch attempt to grab Carlito and stop the pipeline of 'Tinkerbell' girls. Meanwhile, DJ receives an unexpected visitor.moreless
As Charlie and Briggs take some risks to atone for past sins, DJ goes his undercover at a garage. Meanwhile, Johnny must endure a night of clubbing with Carlito.
While the hunt for the smuggling bus line continues, Johnny tries to sell an antique gun.
Mike return to Graceland after a cartel tries to kill him. But things have changed while he's been away.
Despite being wanted by the FBI, Briggs continues his pursuit of Jangles.
Briggs is forced to into making a major decision when Mike looks into Juan's disappearance.
Things are not looking good for Paul Briggs: Charlie teams up with a Federale to investigate him and he's the number one suspect in Juan's disappearance.
The residents of Graceland need to stop a war caused by Bello's strike against the Caza cartel. Meanwhile, Briggs' past comes back to haunt him and Charlie meets an unusual ally on her search for Odin.moreless
When the Caza Cartel give Bello a deadly ultimatum, things get sticky for Briggs and Mike is forced to go further than he's comfortable with.
Briggs decides to come clean and Charlie tells her house mates about her bust. Meanwhile, Mike believes he is coming to the end of his investigation.
While Briggs helps to cover up some of Charlie's bad decisions, Mike persuades Bello to steal from a drug cartel.
As Mike manages to further infiltrate Bello's organization, Charlie and Briggs resurrect previous identities.
Tuturro and Jakes are convinced by Paige to go undercover with a marijuana farmer and a Nigerian drug lord recruits Mike to improve his gang's shooting skills.
Charlie finds that her informant is less than reliable during a drug deal and Briggs assists Lauren with her Russian Mafia case.
Mike discovers that life undercover brings with it some moral question, as he and Briggs use one gang to bust another.