A Viking boy, nicknamed Ghost (Karl Urban), is adopted by the Wampanoag tribe after surviving a shipwreck despite a legend that death and destruction will follow the boy wherever he travels. Over the course of a decade, the young Norseman grows into a fierce warrior and battles against rampaging Vikings who slaughter the tribes. He defends the woman he loves (Moon Bloodgood) by waging a one-man war against his countrymen and becomes the savior and defender of the Wampanoag people.