The Walrus crew is stranded, with an army of Spanish soldiers standing between them and the precious Urca gold. And with their crimes against their brethren no longer a secret, Flint and Silver must join forces in a desperate bid for survival.

Flint gives advice to Dufresne; Silver works to become indispensable; Eleanor is called upon to remove a captain from power; Rackham gets ambitious.

Flint returns to Nassau and encounters a dilemma; Eleanor turns to an unlikely source for help; Rackham works to restore his reputation; Vane gets an unexpected prize.

Flint threatens Vane. Eleanor chooses a side. Rackham learns what Max is capable of. Silver reunites with an old friend.

Miranda embarks on a journey to save the island. Eleanor opens old wounds. Rackham sniffs around a big secret. Vane must take matters into his own hands.

Eleanor brokers a peace. Rackham learns the hard way. Flint breaks a promise. Bonny loses control.

Max cleans up after a massacre. News from the outside world changes everything for Flint and Silver. Eleanor risks her life for the sake of her future. Bonny faces a crossroads. Dufresne pushes Billy to act.

Flint and Miranda prepare for the worst. Silver has his eyes opened. Eleanor discovers Max's secret. Vane makes his move.

Flint and Miranda come to grips with their past. Bonny makes clear her intentions to Rackham. Vane collects a huge prize. Eleanor issues a declaration of war.

Flint acquires an unlikely ally. Vane's crew seeks a sea change. Silver makes a sacrifice.