New business ventures take shape for the Thomas family, but the outlook is bleaker for the Mathis brothers as Ronnie's patience runs out; Raq makes a risky move for Kanan's obedience.

As paranoia sets in for Raq and Howard over the Task Force, Kanan and Famous launch their weed delivery business, Jukebox prepares for her audition, and Ronnie grows impatient with Unique.

Raq continues her farewell tour with one last job for the Mafia while Kanan dives further into the drug game with an innovative business idea; Howard faces a new threat at the precinct.

Raq makes a life-changing decision in the aftermath of the Mafia's ambush, but it's too little, too late for Kanan, as he looks to pave his own path free of his mother's lies.

Tommy orchestrates the grand finale of his long game to take over Chicago's drug world; when he is faced with devastating personal sacrifices, he finds that he might just lose more than he ever stood to gain.

Tommy and Diamond suspect a snitch and put their inner circle to the test; Mireya gives Tommy a key piece of information; the war between Miguel and Mirković comes to a head.

Tommy makes bold moves to connect CBI directly with the cartel as he hustles to stay ahead of the many adversaries out for his blood; Diamond is forced to make a decision that has dire consequences

Tommy and Diamond continue gaining territory behind Miguel's back, but Diamond is pulled in other directions; Jenard gets more than he bargained for; Tommy puts Vic's loyalty to the test.

Tommy and Diamond expand their coalition by bringing Vic and Jenard into CBI; Mirković warns Tommy against encroaching on Serb territory, and makes good on his threat with catastrophic results.

Heightened police presence threatens Tommy and Diamond's bottom line, and they form a coalition with a rival gang; Jenard hits rock bottom, and the Flynn family loyalties are tested with devastating results.