The Line Mike return to Graceland after a cartel tries to kill him, but things have changed while he's been away.
Connects Briggs reconnects with his sordid past to help Mike find information regarding a deadly cartel. Elsewhere, Paige needs more resources to hunt down a drug manufacturer.
Tinker Bell Jakes tries to find a contraband-smuggling bus; Tuturro gets in over his head after selling an antique gun to the son of a cartel leader.
Magic Number Jake pays his way into a garage with secrets while Briggs and Charlie try to atone for past transgressions. Elsewhere, Tuturro contemplates how far he is willing to go for a case after a night on the town with Carlito.
H-A-Double-P-Y Mike rushes everyone's undercovers when Jessica visits while Jake's personal life continues to create problems, and Johnny takes a risk to solidify his cover with Carlito.
The Unlucky One Mike and Briggs go to extremes to find Paige while she is undercover with a sex trafficking ring when the Solano case goes to pieces, seemingly due to an act of sabotage.
Los Malos Mike faces his enemy and vows to take him down at all costs even if it means his agents operate beyond the boundaries of the law.
The Ends Charlie tries to bond with a bank robber while Johnny struggles to contain his feelings for the daughter of a cartel leader. Elsewhere, Briggs' personal life complicates an undercover assignment.
Gratis When Johnny meets with the head of the cartel, he suggests another method of smuggling drugs into US.
The Head Of The Pig Briggs and Paige send Briggs's undercover after Mike, who they believe has pushed the boundaries too far. Unfortunately, a dirty cop's commitment to corruption causes the operation to go awry.
Home Briggs hunts for a person who may know of his past crimes while the team pulls off a bank heist they hope will cripple an adversary of Mike's.
Echoes, Part 1 The agents prepare to take down the Solano Cartel permanently, but Sid has a few tricks up his sleeve.
Echoes, Part 1 The agents' plans begin to fall apart as the arrests of Sid and the Solanos approaches.