Julia thought her marriage was as strong as ever - until one night her husband, Carl, tells her that he`s fantasized about her having sex with another man. Afraid that this might be a sign of bigger problems, Julia confides in her girlfriend, Violet about her fears only to discover that Violet`s been hotwifing for years. Fascinated that happily married people can still engage in open sexual relationships, Julia and Carl begin testing their own limits as a couple. They role play a hotwifing scenario at home, Carl seeks advice from a friend who`s frequently hired as a bull by other husbands, and Julia even heads out to a bar to practice flirting with other men. Aroused by her power as a sexual force and emotionally ready for a new dimension in their relationship, Julia and Carl set out to turn fantasy into a reality.