Mondo-style shockumentary about various aspects of the occult and paranormal. An investigation into the fringes of psychic spirituality with so-called experts, it includes demonic possession, exorcism, seances, Voodoo ceremonies, hypnotism, ESP, psychic surgery, and more. A warning bell alerts squeamish viewers to avert their eyes from the more graphic scenes.

The U.S. government, eager to protect the nation's avacado supplies, recruits feminist professor Margo Hunt to make contact with the Piranha Women, an all-female tribe who believe men are only good as a source of food. Accompanying Dr. Hunt on her trip are Jim, a guide of questionable competence, and Bunny, a student of unquestionable incompetence.