Disillusioned with the events of his life, half breed Mohonri Tanner (Ho) joins an eclectic group of treasure hunters. Forced to face secrets of his past, while confronting a powerful Aztec crime lord, Ho discovers gold structures mysteriously cached by ancient inhabitants of the southwest. The staggering implications of this intricate puzzle quickly become a dangerous race against time and galactic force. The dramatic fiction of Black Mariachi holds clues impacting the survival of the Earth.