It doesn't matter if you're in love, out of love, or somewhere in between, you have to play by the RULES OF ENGAGEMENT! Join newly engaged couple, Adam (Oliver Hudson) and Jennifer (Bianca Kajilch), as they stumble toward marriage with blind bliss. Their friends - haggard but happily married couple, Jeff (Patrick Warburton) and Audrey (Megyn Price), and the eternally single Russell (David Spade) - help prove that no matter what your take on love, you have to follow the rules to win!