Rules of Engagement is a comedy about different phases of the male/female relationship as seen through the eyes of a newly-engaged couple Adam (Oliver Hudson) and Jennifer (Bianca Kajlich), a long-married pair Jeff (Patrick Warburton) and Audrey (Megyn Price), and a single guy on the prowl, Russell (David Spade). As the five find out, the often confusing stages of a relationship can seem like being on a roller coaster. People can describe them to you, but to really know what its like, you have to take the ride yourself.