With convincing from Sam and Jesse, Pearce begrudgingly lets Michael take drastic measures attempting to clear himself of Max's murder. Meanwhile, Larry returns, having kidnapped a government psychiatrist, and insists that Michael help him with a job.

Michael and Fiona plan to abduct a hacker in Puerto Rico in order to obtain his software, but the man has several other enemies to contend with. Elsewhere, Madeline learns to retrieve information from the police under the tutelage of Sam and Jesse.

When gang warfare claims the life of one of Michael's childhood friends, he teams up with the victim's brother to entrap the gang in Fiona's weapons scheme.

Sam reunites with Beatriz after an attempt is made on her life by a Russian spy, and Michael is forced to trust Anson in order to save her. Jesse and Fiona must travel to the Cayman Islands to track down a banker in order to obtain financial information for Anson.

As the team reaches a breaking point with Anson and his sinister plans, Pearce puts Michael in charge of his biggest CIA mission yet.

Michael pursues Anson in Miami. Meanwhile, Fiona is taken into custody and interrogated by a former foe.

Pearce asks Michael to help her track down her fiancee's murderer. Fiona investigates the group that tried to get her killed in prison.

Michael finally gets a solid lead on Anson, but the plan to get Fiona out of prison hits a snag when an MI-6 agent tries to prevent her release. Across town, Sam must protect Barry after a cold-blooded assassin traps them in a secluded beach house.