An American photographer in Rio de Janeiro becomes involved in the world of "knife culture" when he sets out to find the killer of one of his models.

Max Donigan sets off on a treasure hunt with his friend Leo and newly-acquired partner Patricia, who provided the treasure map. Along the way they encounter a few bar fights, evil "coyotes", and other obstacles they are able to overcome with ease. When the find the temple with the treasure of gold, they also find the Firewalker, who wants to retain the power of his ancestors and put an end to the trio's treasure hunt. In the end, Max and his two friends persevere and return home wealthy.