El Puño del Cóndor plot
Guerrero and his twin Gemelo are trained in the martial art to become highly skilled warriors with the mysterious Condor Woman, their combat skills being paramount to their mission. There is a mythical book containing the battle secrets their ancestors once used against Spanish conquistadors that must be passed on to a successor. Guerrero soon faces a series of opponents of varying martial arts in the hunt for the book, with both Gemelo and a fearsome Kalari warrior plotting their own to recover the book and exact revenge on Guerrero.