Now masters of their own ship, the adventurers can become pirates in their own right, but they must first rename and refit their stolen ship. But to be considered equals by the pirates of the Shackles, they have to prove themselves worthy of the name. When they discover a treasure map tattooed on a defeated pirate rival, the adventurers go in search of buried treasure. If found, they'll have enough plunder to return to the Shackles as true Free Captains! A Pathfinder Roleplaying Game adventure for 4th-level characters, Raiders of the Fever Sea continues the Skull & Shackles Adventure Path.