Rules of Engagement looks at the various stages and phases of male-female relationships through the eyes of five different people. There are newly engaged Adam and Jennifer, old married couple Audrey and Jeff and the single guy, Russell, still on the prowl and in search of his mate. The series reveals how the different periods and junctures in relationships can be confusing, exciting, overwhelming and exhilarating all at the same time. Rules of Engagement airs on CBS.