Plot Analysis Summary
A seafaring treasure mystery links a wanted Professor, a recovered pirate document, and Brannigan's search for Lafitte's hidden fortune.
Story Structure — 5 Plot Phases
The Extradition Question
Warren arrives in Jamaica seeking the extradition of the Professor. The refusal of that request introduces the flashback that contains the main adventure.
Key Events
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Warren Arrives In Jamaica — Inspector Warren flies into Jamaica and is taken to the Jamaica Constabulary Force headquarters. Characters: Warren
Location: Jamaica
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Credentials Are Exchanged — Warren exchanges credentials with a Jamaican inspector before explaining his mission. Characters: Warren
Location: Jamaica Constabulary Force headquarters
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Extradition Request Revealed — Warren reveals that he seeks the extradition of the wanted criminal known as the Professor. Characters: Warren, Professor
Location: Jamaica Constabulary Force headquarters
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Extradition Is Refused — The Jamaican inspector refuses to extradite the Professor, prompting a story told in flashback. Characters: Warren, Professor
Location: Jamaica Constabulary Force headquarters
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Brannigan Wins Manfish — Brannigan wins the ship Manfish and its first mate Swede in a poker game. Characters: Brannigan, Swede
Location: Unknown poker venue
A Ship Won At Cards
Brannigan wins the Manfish and its first mate Swede in a poker game. He then keeps away from the vessel's creditors before encountering the Professor.
Key Events
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Brannigan Wins Manfish — Brannigan wins the ship Manfish and its first mate Swede in a poker game. Characters: Brannigan, Swede
Location: Unknown poker venue
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Creditors Are Avoided — Brannigan keeps away from the Manfish's creditors after winning the vessel. Characters: Brannigan, Swede
Location: Manfish
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Professor Is Spotted — During a drunken evening, Brannigan notices a woman sitting with an older man called the Professor. Characters: Brannigan, Professor
Location: Unknown drinking establishment
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Brawl Over The Woman — Brannigan and the Professor brawl over the woman, exposing their immediate hostility. Characters: Brannigan, Professor
Location: Unknown drinking establishment
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Skull Ring Noticed — During the fracas, Brannigan notices the Professor wearing a heavy skull-and-crossbones ring. Characters: Brannigan, Professor
Location: Unknown drinking establishment
The Bottle From The Deep
During a turtle hunt, divers discover a skeleton holding a bottle. Brannigan retrieves it and finds a 1793 French fragment and a ring matching the Professor's.
Key Events
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Skull Ring Noticed — During the fracas, Brannigan notices the Professor wearing a heavy skull-and-crossbones ring. Characters: Brannigan, Professor
Location: Unknown drinking establishment
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Turtle Hunt Begins — The Manfish goes to sea for a turtle hunt with Brannigan and Swede aboard. Characters: Brannigan, Swede
Location: At sea aboard Manfish
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Skeleton Found Underwater — Two divers find a skeleton underwater holding a bottle. Characters: Brannigan
Location: Seabed
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Bottle Is Recovered — Brannigan swims to the skeleton and takes the bottle from the underwater scene. Characters: Brannigan
Location: Seabed
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French Fragment Found — Brannigan breaks open the bottle and finds a ripped paper dated 1793 with nonsensical French. Characters: Brannigan, Swede
Location: Manfish
Lafitte's Hidden Map
Brannigan tracks down the Professor and persuades him to explain the document. The Professor identifies it as part of a Lafitte map and translates its destination.
Key Events
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French Fragment Found — Brannigan breaks open the bottle and finds a ripped paper dated 1793 with nonsensical French. Characters: Brannigan, Swede
Location: Manfish
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Ring Matches The Professor's — The bottle also contains the same unusual ring worn by the Professor. Characters: Brannigan, Professor
Location: Manfish
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Professor Is Tracked Down — Brannigan tracks down the Professor after connecting him to the ring and the bottle. Characters: Brannigan, Professor
Location: Jamaica
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Lafitte Document Explained — The Professor explains that the paper is half of a document by the pirate Jean Lafitte. Characters: Brannigan, Professor
Location: Jamaica
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Map Translation Revealed — The Professor translates the map and reveals that treasure is located on Hispaniola. Characters: Brannigan, Professor
Location: Jamaica
Treasure Beyond The Shore
The Professor destroys the map but remembers its contents, allowing the search to continue on Hispaniola. The recovered fortune leads to a promise of an even greater treasure.
Key Events
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Map Translation Revealed — The Professor translates the map and reveals that treasure is located on Hispaniola. Characters: Brannigan, Professor
Location: Jamaica
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Map Is Destroyed — Fearing for his life, the Professor destroys the map and memorises its contents. Characters: Brannigan, Professor
Location: Jamaica
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Treasure Recovered On Hispaniola — Once on Hispaniola, Brannigan, Swede, and the Professor recover treasure worth twenty-five thousand pounds. Characters: Brannigan, Swede, Professor
Location: Hispaniola
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Greater Treasure Promised — The Professor promises that the recovered treasure is only a drop in the ocean compared with another Lafitte treasure. Characters: Brannigan, Swede, Professor
Location: Hispaniola