John B tries to evade capture as he zeroes in on the gold, but a promise to Sarah could derail his plans. Back home, his friends face life without him.

With time running out, John B and Sarah strike an uneasy bargain, while Kiara, JJ and Pope search for evidence that could implicate Ward and Rafe.

A desperate scramble for help lands John B and Sarah in questionable surroundings. Pope receives a mysterious summons to an out-of-town meeting.

Low on gas and strapped for cash, John B and Sarah run into trouble. Pope's appointment in Charleston takes an ominous turn over a proposed trade.

JJ cooks up a risky plan to help out John B. Pope hunts down information about the key. Kiara and Sarah both deal with family fallout over the Pogues.

John B bristles when Sarah reconnects with a former flame. Ward's web of lies starts to unravel. Pope discovers a shocking family secret.

Reeling from Ward's actions, Sarah finds her loyalties to John B and the Pogues put to the test. At the annual bonfire, jealousies and tempers flare.

Armed with new clues, the group braves perilous roads and swampland as they race to keep part of Pope's history from falling into the wrong hands.

The Pogues deal with a slew of setbacks — a medical emergency, a nosy neighbor, parental ultimatums — as they attempt to save Pope's family legacy.

John B, Pope, JJ and Kiara brace for a showdown on board the ship, while Sarah realizes the harsh truth of her distressing family situation.

An unexpected rescuer takes the Pogues from a remote island to Barbados, where they encounter a powerful treasure hunter with his own agenda.

As her friends mount a rescue attempt, Kiara agrees to an uneasy truce with Rafe. A familiar sound grabs John B's attention.

Big John and John B pick up where they left off — for better or worse. Cleo and Pope form a new club. Rafe reconnects with Ward.

An emotional homecoming is easier for some than others. Big John searches for the diary. Ward's plans for a prized possession don't sit well with Rafe.

Sarah convinces an old friend to help with a high-risk, high-reward mission. Looking to access a museum collection, John B and his dad get creative.

Secrets threaten to drive a wedge between John B and his friends. Sarah revisits a past life. Pope reaches a breaking point.

With Singh on the move, John B and JJ scramble to catch him. Pope makes a breakthrough. Sarah questions where her loyalties lie.

Rafe lays his cards on the table and Sarah calls in two favors. JJ's unorthodox plan to get to South America lands John B in hot water.

With their ride to Orinoco waiting on the tarmac, Kiara and JJ run into several complications. Rafe has a change of heart.

The Pogues' search for El Dorado brings them deep into the jungle, where John B and Sarah face the ultimate test of their courage and family bonds.

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.