Allen and Michelle have been living together for months. Michelle thinks they should marry; Allen isn't sure. Complicating things further--Michelle's father isn't aware that it is Allen's mother he has been seeing for the last 6 months and would like to get rid of, nor does Michelle's mother know that it is Allen's father she has just spent the night with and would like to see more of. The pieces fall uproariously into place when the parents finally meet the young lovers over dinner. Cheaters is a wild, rollicking ride!