Lady Vivian Hastings, the wife of an explorer who disappeared in the Amazon, learns of a vast treasure hidden deep within a largely unknown territory. Determined to find her husband and claim the fortune, she organizes a sea expedition and turns to Long John Silver, a feared, manipulative, and unpredictable pirate. Aboard a ship where everyone is pursuing their own interests, the crew faces storms, rivalries, betrayals, and growing dangers. As the journey continues, the search for the treasure increasingly exposes the ambitions, secrets, and violence of those who agreed to take part.