In the final season of TNT's adrenaline-fueled family crime drama, the Cody boys discover that they can't outrun their past. With their empire expanding, a cold case investigation sets off a series of events that puts the entire family in jeopardy. Revenge, betrayal, and a reckoning with long forgotten violence leads to an explosive conclusion six seasons in the making.

Pope, Craig, Deran and J are still dealing with the fallout from the events surrounding Smurf's death, including family members out for revenge. With their kingdom without a leader, the Codys struggle to maintain their fragile alliance, and to see which of them will come out on top. Meanwhile, they search for more information on Pamela Johnson whom Smurf made the beneficiary of her estate. And back in 1984, an increasingly volatile 29-year-old Smurf is forging her own path raising Pope and Julia and leading the charge on dangerous jobs with new and old friends.