After losing the protection from those who burned him, Michael finds himself being questioned by the police. He also is given a job from an old friend to extradite a criminal from Latin America.

A detective must work fast to obtain a warrant after discovering Michael’s stash of explosives, before he can hide them. Elsewhere, the team searches for a victim of a kidnapping and uses a bizarre form of interrogation.

Nate is kidnapped by an arms dealer with a grudge against Michael and forces Michael to help in a heist. Meanwhile, Paxson continues the investigation of Michael.

Michael infiltrates a gang to get his hands on a highly-sought-after criminal and winds up befriending a gang member who doesn’t seem as bad as believed. Elsewhere, Sam contends with an IRS agent who is related to a women from Sam’s past.

Michael helps in stopping a defense executive from selling company secrets, which may have led to the deaths of American spies if they had fallen into the wrong hands. Meanwhile, Michael discovers a new intelligence contact.

Michael discovers an operative has him targeted and soon becomes kidnapped along with a prominent member of Miami’s underworld and left in the wilderness. Elsewhere, Michael meets a former spy who sells his services.

Michael convinces an abusive stepfather of a young boy to leave town by telling him he is the target of an assassination plot. Elsewhere, Strickler makes a promise to Michael that he will help him get back into the intelligence community if they can work together.

Michael hunts for the thief who has stolen Barry’s client list. Meanwhile, Fiona and Michael squabble over his urge to get back into the intelligence community.

Michael is forced to team up with Fiona’s brother in order to save her from a dangerous man from her past.

Fiona is asked for help by a widow who got caught in an insurance scam.

When Sam gets an unexpected visit from a former Seal buddy asking for help, Michael must infiltrate a protected urban barrio and hunt down a child predator. Michael also befriends a psychotic former spy runner in order to learn more about his destructive plans while in town

Michael is caught off guard by a visit from his drug dealing neighbor Sugar. But to Michael's surprise, Sugar isn't looking for trouble, he needs Michael's help fending off a crew of notorious thieves. Meanwhile, Michael struggles with working beside an unexpected partner.

Michael ends up in hot water when the black ops sociopath he's been dealing with asks him to steal sensitive flight information.

Gilroy gives Michael a new assignment and Larry shows up again which is bad news for Michael. Meanwhile, Nate is in town with big news.

Fiona seems to get more than she bargained for when she becomes involved with a paranoid kidnapper, only to discover that he's more than what he appears.

Michael's worst fears come to life when a world class terrorist is unleashed on Miami, threatening to detonate a bomb if Michael doesn't give him what he wants.