Amanda and Alison learn of the hunt for the long lost treasure of the legendary pirate, Captain Cutlass, and travel to St. Martin in the Caribbean to investigate. At the exotic naturist resort of Club Orient they meet Adele, who is working on a calender photo-shoot for Captain Cutlass' Rum.

Fuerteventura, one of the Canary Islands, is the setting for this naturist light drama. Chloë is hired by Health & Efficiency magazine to make a video. She takes Marie Louise and Suzanne with her. Once on the island they meet Amanda and her photographer Charlie. They also glimpse a mermaid.