 While tidying up Steve s flat, Susan finds a hot tape we ll just call "Inferno" ... but that s not the FULL title. At a dinner party featuring all the friends, plus Jane s ambiguous guest, he is called upon to give a detailed review of the film and, by extension, a defense of the whole male heterosexual psyche. Jane also takes this evening as her opportunity to proclaim her variety of "open" vegetarianism.