Following last season's 18-month flash-forward showing Wes Genrette's proposal for the Pogues to find Blackbeard's treasure, Season 4 takes us back in time to the lead-up of that moment. After finding the gold at El Dorado, the Pogues return to the OBX and commit to having a "normal" life. They've built themselves a new safe haven, officially dubbed "Poguelandia 2.0", where they live together and run a fairly successful bait, tackle, and charter tour shop. But after some financial setbacks, John B, Sarah, Kiara, JJ, Pope, and Cleo take Wes up on his offer, drawn back into the "G" game for a whole new adventure. But before they know it, they're well in over their heads, with dangerous new enemies hot on their heels racing them to the treasure. Meanwhile, their problems are only growing, and they're forced to question their past, present, and future - who they really are, has it all been worth it, and how much are they willing to risk?