After a match in which Santo (partenerd with Rebelde Rojo) defeats a pair of Italian wrestlers, they propose to join an archaeological expedition, which explores some of the Aztec ruins. After arriving to a town near the ruins, they realize that the guide does not want to join them anymore as he doesn’t want to profane the dead that are asleep. The wrestlers convince him by promising an education to the Indian’s orphaned nephew. Once in the ruins, they find the tomb of a priest whom they buried alive and on which weighs a horrible curse.