Victoria, an orphaned woman who was taken in as a young girl by a pirate crew aboard the ship the Saint Peter's Wrath, is given command of a smaller vessel by her adoptive father Captain George Blood. When her father's ship disappears while sailing in the Black Sea, the territory of Calico Jack Rackham and his crew, Victoria sets off on a journey to gather her own crew, sail into the Black Sea, and find and rescue her father and his crew from Calico Jack before it's too late. Along the way, Victoria is told stories of another ship called the Black Pearl who's pirate crew also disappeared along with the ship in the Black Sea, leading to a shocking discovery that makes Victoria question who her birth parents really are.