Michael returns to Miami to track down someone who is trying to blow his cover; Michael is forbidden from contacting his crew.

Sam and Jesse travel to the Dominican Republic to help Michael with a high-stakes trade; Fiona intervenes when a bookie tries to extort Madeline.

Michael finally meets with the head of the organization he’s been assigned to dismantle, but things get dicey when the leader drugs him at gunpoint in order to learn his deepest secrets. In danger of exposing his cover, Michael soon realizes that in order to protect his future... he'll have to face his past first.

Michael goes after a drug smuggler at the bidding of the organization he's trying to infiltrate. Elsewhere, Fiona, Jesse and Strong visit a mental hospital in a search for more information about James.

The team look for an antidote at the manufacturer's lab in order to save a poisoned Middle Eastern diplomat. Elsewhere, Madeline takes action when she suspects she's being followed.

As Michael becomes ever more conflicted with his mission, he travels to Mexico with Sonya in order to help James with an important job. Anxious to finish the operation, Strong hires freelance mercenaries to extract James on site... but brings along an unexpected guest.

Michael must expose his identity to James and Sonya. Meanwhile, Fiona, Sam and Jesse form a plan to retrieve Michael.

Michael must regain the trust of those closest to him in order to finish what he started.