On assignment in the Philippines, archaeologist Annja Creed meets with a contact to verify some information. Easy enough. But when the man doesn't turn out to be whom he said he was, Annja finds herself handcuffed, blindfolded and kidnapped. And to make matters worse, she's a prisoner of the dreaded Abu Sayyaf, a notorious terrorist group. Desperate to escape, Annja is able to flee after slaying one of her captors. But she soon gets lost in the hostile jungle, which is rumored to be haunted by the spirits of Moro warriors who fought off conquistadors with their blades. As she tries to stay a step ahead of the terrorists and not-so-dead spirits with a taste for human flesh, Annja's not sure she'll leave the jungle alive...