In the sun-soaked fourth episode of Outer Banks' fourth season, "The Swell," the Pogues, initially oblivious to Cleo's (Carlacia Grant) disappearance, find themselves caught between the devilish plans of their captors and the allure of a perfect day at the beach. As the group's dynamics shift with the tides, they must navigate the treacherous waters of loyalty, betrayal, and the relentless pursuit of Blackbeard's cursed treasure.
The episode opens with the Pogues preparing for a day at the beach, blissfully unaware of the storm brewing beneath the surface. The absence of Cleo, kidnapped by Captain Terrance (Terence Rosemore) and Lightner (Rigo Sanchez), is masked by a sinister text, cleverly deceiving the group into thinking she's occupied with other tasks. This ruse allows the antagonists to execute their plan to steal the amulet, an artifact crucial to their own nefarious ends.

Meanwhile, Sofia (Fiona Palomo), in a surprising turn of events, convinces Rafe (Drew Starkey) to invest in Goat Island, a decision that will have far-reaching consequences for their relationship and the future of the Outer Banks. Her manipulation raises questions about her true loyalties and the hidden agendas at play.
The Pogues' day at the break takes a dramatic turn when the Kooks, led by Topper (Austin North) and Rafe, arrive, sparking a confrontation that quickly escalates. Tensions rise as the two groups clash over territorial claims and past grievances. The conflict intensifies when Ruthie, Topper's girlfriend, recklessly drives over a turtle hatch, causing destruction and prompting Kie (Madison Bailey) to confront the Kooks for their despicable behavior. JJ (Rudy Pankow) further escalates the situation by threatening retribution if such actions are repeated.
Pope (Jonathan Daviss), ever the strategist, seeks to unravel the mystery of the amulet by visiting Mr. Sunn (Chris Gerard) and the Blackbeard museum, discovering that the Half Moon Battery in Charleston holds the key to their next move. However, his quest for knowledge is interrupted by a call from Cleo, now in the clutches of their enemies. The threat to her life looms large as Lightner demands the amulet in exchange for her safety.
In a heart-pounding race against time, Pope rushes back to Poguelandia, only to be thwarted by a lack of fuel, forcing him to witness the tragic death of Terrance at the hands of Lightner. The amulet is stolen, and the Pogues are left to grapple with the loss and the reality of their situation.
The episode takes a darker turn as Sheriff Shoupe (Cullen Moss) interviews Chandler Groff (J. Anthony Crane), who plants seeds of doubt about the Pogues' involvement in Wes's murder. His deceitful actions cast a shadow of suspicion over the group, further complicating their already precarious predicament.
As the Pogues reunite at their home, they are faced with a grim scene: Pope, bloodied and battered, Terrance's lifeless body, and Cleo in shock. The urgency to act is palpable, but the question remains - will they flee, hide, or confront their enemies head-on?
The episode concludes with a critical decision that will set the course for the Pogues' next moves. As they stand on the brink of a new adventure, the stakes have never been higher. With every challenge they face, the Pogues are reminded of the bonds that tie them together and the strength that lies within their unity.
"The Swell" is a testament to the resilience and determination of the Pogues as they confront the curses and conspiracies that threaten their world. As they ride the waves of adventure, they are drawn deeper into the mystery of Blackbeard's treasure and the secrets it holds. With each episode, the Pogues prove that they are a force to be reckoned with, and their journey is far from over.