"End of the Spear" is the remarkable journey of a savage Amazon tribesman who becomes family to the son of a North American missionary man he killed. Mincayani (Louie Leonardo) is a Waodani warrior who leads the raid that kills Nate Saint and four other missionaries. Through a suspenseful series of events Nate’s son Steve is able to visit Mincayani's tribe. Steve tries to learn which warriors killed his father, but has to leave with his question unanswered. Year later Steve returns to the Waodani as an adult. Together Mincayani and Steve confront the true meaning of the life and death of Steve's father, and the other men who were killed.