A spy attempts to uncover why he was kicked out of the business while helping Miami locals who can't rely on the police for justice in order to fund his investigation into who, or what, caused his termination.
Michael's cover is endangered by an old friend, which forces Michael to decide how far he'll go to preserve his mission. Elsewhere, Fiona's boyfriend is targeted by a gang member, prompting Sam and Jesse to get involved in a street war.
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.