In the third-season finale, Michael goes up against a terrorist who's threatening to detonate a bomb in Miami if Michael doesn't cooperate with his plans. To make matters worse, the FBI is closely following Michael's every move.

Fiona deals with a paranoid kidnapper who's hiding a secret. Elsewhere, Michael tries to take down a black operative, but the mission soon gets out of control.

Michael infiltrates the fashion world while investigating a theft at a chic design house. Elsewhere, Michael and Fiona cozy up to a Polish intelligence officer in order to find information on a flight carrying dangerous cargo.

Michael is asked to steal sensitive flight information, a mission that could land him in hot water. Meanwhile, Michael's former mentor comes to town with a drug cartel tailing him.

Michael's drug-dealing former neighbor asks for protection from a crew of thieves. Meanwhile, Michael tries to adjust to working with a new partner.

Sam's old friend comes to town to ask for a favor. Elsewhere, Michael tracks a child predator while also befriending an unstable spy runner in order to figure out what he's up to in Miami.

Michael and Fiona help a widow evade violent con men, a job that finds Michael turning to Madeline for assistance. Elsewhere, a contact seeks to gain Michael's attention through extreme measures.

Fiona is targeted by a dangerous man from her past, forcing Michael to team up with her brother to save her.

Michael tracks down a thief who stole Barry's client list. Meanwhile, Fiona and Michael find themselves at odds over Michael's quest to get back into the intelligence community.

Michael helps a boy run his abusive stepfather out of town by convincing the man that he's the target of an assassination plot. Elsewhere, Strickler promises to help Michael get back into the intelligence community in exchange for working together.

Michael learns he's being targeted by an operative and soon after is kidnapped and taken to the wilderness along with a prominent player in Miami's underworld. Elsewhere, Michael meets an ex-spy who's selling his services.

Michael helps foil a defense executive's plan to sell company secrets that, in the wrong hands, could lead to the deaths of American spies. Elsewhere, Michael finds a new intelligence contact.

Michael infiltrates a gang in order to take down a highly sought-after criminal and ends up befriending a gang member who may not be as bad as he seems. Elsewhere, Sam contends with an IRS agent who's related to a woman from Sam's past.

An arms dealer with a grudge against Michael kidnaps Nate and forces Michael to help him pull off a heist. Elsewhere, Paxson continues her investigation of Michael.

A detective discovers Michael's stash of explosives, forcing him to work quickly to hide them before she can obtain a warrant. Elsewhere, the team looks for a kidnapping victim and uses an unusual form of interrogation.

Michael is investigated by the police after losing protection from the people who burned him. He also picks up a job extraditing a criminal to Latin America at the request of an old friend.