Laurel is ready to give up the fight and go back to LA, but discovers what Red intends for the internment camps. Meanwhile, Gareth and Laurel's relationship deepens, and Luke realizes that the CIA is lying to him.moreless
While the bugs continue to spread through Washington, Laurel and Gareth find themselves unexpectedly thrown back together. Meanwhile, Luke tries to defeat Red's scheming and refund the CDC.
Laurel Healy reluctantly re-enters the Washington political scene when she's unable to get funding for her new Internet documentary. However, she soon discovers something sinister afoot when a woman claims that husband's personality changed after a sea voyage, and a Smithsonian doctor's head explodes.moreless
Things are not always as they appear, when Paige gets ready to bust the Sarkissian organization and Charlie tries to get Amber back to LA.
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.