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.

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.

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.