The story is about two twin, separated at birth, one a mysterious young man named Sandino (played by Danilo Montes) who transforms into a monstrous hairy creature resembling a wolf man.
We start in Rio de Janeiro, with the statue of Cristo Redentor on Mount Corcovado, the avenue along the beach, the beauty of an historic city, and the landmark, Sugarloaf.
A former police detective turned private investigator is approached by two elderly sisters, who say that someone is terrorising them, but it turns out that the man they believe is responsible is long since dead.
Wacky rich woman subjects her husband, servants and friends to a series of elaborate masquerades, remodeling her house and wardrobe every couple of days to represent different historical eras or cultural milieux.