Disguised as an educational film. Stereo purports to be a report on the "Canadian Academy of Erotic Inquiry's" experiments to induce telepathy in eight experimental subjects. It follows the effects of the experiment using the theoretical framework of the parapsychologist Luther Stringfellow. The film is virtually silent except for commentary by the experimenters.
A group of Canadian university students agree to partake in a grisly psychological experiment, which renders them incapable of speech but able to communicate telepathically.