Body of Evidence

An older man, Andrew Marsh, views a homemade pornographic tape. It is later revealed the man died from complications stemming from erotic asphyxiation. The main suspect is the woman who has sex with Marsh in the film, Rebecca Carlson, who after being charged with murder is represented by lawyer Frank Dulaney. The trial begins in Portland, Oregon, and it is not long before Carlson and Dulaney enter a Sadomasochism sexual relationship behind the back of Dulaney's unsuspecting wife.