Flush with success, the Pogues have big plans to invest in their future. But when their fortunes take a turn, will a bold gamble pay off?

A strange tale of a family curse makes the Pogues think twice about accepting a lucrative offer to search for an amulet linked to Blackbeard.

The sheriff grills the Pogues about their dealings with Wes Genrette. JJ and Kiara have another close call. Pope gets wind of a mysterious artifact.

Tensions rise along with the waves when the Pogues and the Kooks hit the beach for the year's best swell. As Pope digs for info, Cleo faces down danger.

The Pogues scramble when the sheriff turns up at the worst possible time. JJ receives a mysterious letter. The amulet's clues point to Charleston.

JJ learns about his past. The Pogues rally support for a zoning meeting that will decide their fate. Sarah and John B suss out a theory about the scroll.

As a confrontation on Goat Island turns perilous, Sarah confirms a suspicion while searching for JJ, Pope's future falters, and Topper taunts John B.

While JJ heads out on a grim mission with Groff, Sarah reveals her big news, Pope faces a moment of truth, and Rafe helps the sheriff connect the dots.

Pursued by police, the Pogues embark on the next stage of their mission with help from an unexpected source. Tensions flare when John B confides in JJ.

The hunt for Groff heats up in Morocco. In a deadly race to claim the crown, loyalties are tested — and a moment of treachery changes everything.