Whilst facing threats on all sides, including a possible mutiny, Captain Flint hires a young sailor named John Silver, who hides his most precious possession. As the Royal Navy gets ever more powerful, Eleanor keeps order on New Providence.

Flint discovers a thief amongst his crew. Eleanor must make a difficult decision. John hides with Max, inside a brothel.

While Flint and Gates realise they need help to find the Urca d'Lima, John and Billy have to increase the crew's morale. Vane impresses Eleanor and Gates receives a promotion.

The hunt for the Urca begins. Things change for Eleanor. Bonny and Rackham are haunted by their past sins.

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

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

Flint and his crew wage war against the world. Eleanor receives an offer of clemency. Vane objects to Rackham's methods. One of Nassau's most notorious returns.

The Walrus crew battles the elements. Teach and Rackham have a disagreement. Rogers and Eleanor set terms for their partnership. Bonny fears for her future with Max.

Stranded at sea, Flint pushes Silver to his limit. As Nassau prepares to repel an invasion, Rackham takes the reins, while Max gets her house in order. To stave off defeat, Vane makes a difficult choice.

Civilization returns to Nassau, and sets its sights on Vane. Flint, Silver and Billy encounter a new enemy. Rackham takes a stand against his crew. Scott finds his place in the new regime.

Facing certain death, Silver pushes Flint to take action. Teach shows Vane a way forward. A new threat puts Eleanor and Rogers on notice. Max makes her play.

Rogers and his forces come for the pirates. Rackham and Bonny face impossible odds. Silver demands answers from Flint. Billy crowns a king.

The invasion of Nassau results in catastrophe, while Teach and Rackham look to avenge the death of Charles Vane and Eleanor gets acclimated to her new role.

Flint gives in to Billy's authority. Eleanor has a plan for Rogers. Silver turns to an unlikely source for help. Max is put on notice.

Max has a run-in with the law. Rogers reckons with the past. Flint and Madi come to an understanding.

Silver takes Flint's life in his hands. Billy drives a wedge. Eleanor risks everything. Rogers makes a stunning appeal.

Nassau is delivered. Silver makes a painful amends. Madi and Flint are separated. Rogers searches for Eleanor.

Silver and his men hunt for Flint on Skeleton Island. Madi receives an offer. Billy casts his lot.

Flint makes a final push to topple England. Silver seals his fate. Rackham confronts Rogers. Nassau is changed forever.