As the golden age of piracy nears its end, Captain Edward Erikson sets sail to break a curse that has plagued his bloodline for generations. He and his crew set out to find the Holy Grail so Edward can cure his illness. They stop in Catalonia, Spain, where they believe the Grail might be located. Now Edward faces a dilemma: does he take the Holy Grail for himself to cure his sickness, or use its holy power to stop the disaster looming on the horizon?