From the introduction:
In a hidden cove on an out of the way island lies the entrance to an ancient temple. Recently, a band of pirates discovered the temple and has turned it into their hideout.
Their last expedition did not go as planned. Instead of treasure they have returned with a captive. Iris de Balzac, the daughter of a powerful noble who was travelling on a merchant ship. Disagreement over what to do with their captive have caused the pirates to split into two groups. Captain Ian “Deadeye” Alvy has taken his captive and remaining loyal followers beyond the stone door into the western part of the temple where ancient powers begin to stir. Meanwhile, First Mate Stella “Timbers” Ramsay has taken the majority of the pirates into the eastern wing of the temple, plotting their next move against Deadeye.
A third group of pirates is about to return from gathering food and water. They are unaware of the conflict that has broken out between their comrades.