Season 2 closes with the crew advancing on two drug-smuggling brothers, but they hope to pin down a larger prize: a terrorist scheming to smuggle dirty-bomb components into the U.S. Meanwhile, a job opens up in Miami for Alex; a conflicted Ty muses deeply about his divorce.

The team slithers into the undercover shadows to bust two drug-smuggling brothers who are using a flower business as a front, but the case begins to wilt when Homeland Security interferes. Yet there's some blooming: Dean asks Jaimie on a proper date. Meanwhile, Ty is conflicted about his divorce, and a game-changing development impacts Carter.

Possible crooked behavior by a renowned figure in the black community rises to the surface in the wake of a young black man's shooting death. The case turns deeply personal for Ty, whose girlfriend has a tie to the shooting.

Carter and his stealthy squad try to wipe out a home-invasion gang. While Ty assumes the identity of a thief, Alex and Carter pose as bait---but the mission is compromised when their target learns about the sting.

The shadowy crew tries to bust a gang of drug thieves who are masquerading as DEA agents. The mission tasks an eager Jaimie to take on the identity of a junkie, while Ty and Dean must work with a sycophantic informant who aspires to be a cop.

The covert unit aims to take down the notorious chieftain of an antigovernment militia. They stage a jailbreak and use his brother, now newly sprung from prison, as a pawn to locate him before he assassinates a federal judge. Meanwhile, Ty's job performance begins to suffer.

The covert squad slips into the world of casinos to snoop into the disappearance of a gambling-addicted law student. It all gets dicey in this high-stakes realm when Ty goes too extreme in his role as a high roller. Meanwhile, Jaimie's risk-taking comes under scrutiny.

In a clandestine sting to squash an infamous drug-cartel king, Carter must masquerade as an adult-film impresario and Dean inches closer to their mark's daughter, a fetching art-gallery owner.

While working with an FBI agent, the undercover team tries to bust a drug ring tied to a Mexican drug cartel. As shadowy Ty slips into the big-money realm of a dealer, a beautiful art-gallery owner arises as a suspect.

Carter and his undercover team joins forces with a sightly female FBI agent to crush a regional crime lord, but the case takes an ugly turn when Carter's close friend falls victim to tragedy.