After a hurricane, John B, JJ, Pope and Kiara plunge headlong into danger and adventure when they find a mysterious sunken wreck.

Convinced that the clue found onboard the boat connects to his missing father, John B leads his friends on an increasingly frantic search for answers.

As the gang hatches an illicit scheme to get to the bottom of the deep-sea mystery, John B confronts Sarah while Pope jumps at the chance for revenge.

When John B's supervision-free home life catches up to him, he receives a well-timed assist — and some spiffing up — from the last person he expects.

John B believes he's made a breakthrough in the hunt for the gold, but his desire to include Sarah in the quest causes friction among the friends.

JJ's reckless behavior ramps up when the friends try to score some quick cash. Meanwhile, John B grows closer to Sarah — and makes her dad suspicious.

With his options dwindling and enemies closing in, John B looks for an exit plan. Sarah feels pressured to pick a side. Pope lets his emotions out.

An island crawling with law enforcement and a looming tropical storm are just two of the obstacles facing John B as he tries to make his escape.

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.

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.

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.

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.