Andrea and Tom are in their late 20s, married for three years and have a full and happy life, albeit a little vanilla when it comes to sex. Martin Bixby is a 42-year-old franchise supervisor, setting up dealership workshops to handle a new line of off-road vehicles. He's a player with the proverbial notches on his belt for getting wives of his business colleagues into bed. Tom's dealership has taken on a franchise. Martin arrives in town to help him set it up. Andrea can see right through his intentions toward her but that does little to alleviate her desires. In fact it fuels them.