Gabriela is a scientist at the institute of Anthropology, working in an excavation, she makes a surprising discovery. Determined to keep her findings secret, she is forced to ask Claudio, a former officer from INTERPOL, to hide a precious jade medallion that is supposed to have miraculous powers. Harassed by her boss and involved in a series of bizarre murders, Gabriela will discover that someone else knows about the secrets of the medallion and intends to use its powers to eliminate all its enemies.