Emmanuelle, played in this film by actress de jour, Holly Sampson, is the unwitting player in a married couple's perversion. The wife is a paraplegic, having previously been involved in an auto accident but she is apparently a scientist as well and has found a way to experience unbridled sex with her husband, vicariously while her husband shags a surrogate sexual partner. In this case Emmanuelle, a slender sylph of a woman.