Michael's quest to get a new CIA connection is interrupted when a mentally disturbed man comes to him with credible evidence that someone is sending encrypted messages that reveal the names of operatives.
As Michael tries to gather intelligence on the "agent to the spies" who is offering him work, he comes to the aid of a teenage boy with a violent and abusive stepfather who is trying to take custody away from his mother.
While Michael takes a job from Strickler despite Fi's reservations, Barry the money launderer cashes in his favors and asks Michael to help retrieve the ledger with his clients' information which was stolen from him.
Michael is about to get his name cleared at the agency, but Fi is leaving him to return to Ireland. However, their plans are interrupted when Fi's brother arrives with news that an enemy is in Miami with plans to kill Fi.
Michael's quest to find out who killed Diego is interrupted as he helps a widow take on a network of insurance scammers. However, the job could be jeopardized when Madeline befriends an "asset" during the mission.
Michael helps track down a child predator for one of Sam's old friends, and winds up igniting a war between two rival gang leaders. Meanwhile, Michael also makes contact with Diego's killer, who has in interest in his services.
An old drug-dealing acquaintance asks Michael to help his mentally-challenged cousin, who is unknowingly involved in a heist. Meanwhile, Gilroy gives Michael a mission, but he is forced to work with a dangerous partner.
Michael's old spy partner Larry is back, and gets Michael in trouble with a cartel. Meanwhile, Michael needs Sam's help for Gilroy's latest black op assignment, and Nate is back in town with a wife and a proposition for Madeline.
A socialite fashion designer who hired Sam and Michael to find out who's stealing from her turns up dead during the operation. Meanwhile, Michael needs Fi's help to find out more information about the flight that Gilroy's interested in.
Michael's job for Gilroy approaches its conclusion, but he is temporarily sidetracked as he is forced to come to the rescue of Fi, who may be in over her head after she takes a job for a violent kidnapper.
After Gilroy's plan goes horribly wrong, the FBI is on the lookout for Michael, and they try to use Madeline to get to him. Meanwhile, the man Michael and Gilroy helped to escape turns to Michael to arrange a "meeting" with management.