Michael and Jenna have been a couple for three years. At dinner one night, Jenna's parents, Anna and Stephen, announce that they are having a baby. Jenna is overjoyed, but everyone else has mixed emotions. At a wedding the next day, Jenna and Michael meet up with friends Chris, who is tired of his wife telling him how bad he is as she deals with their whiny baby; Izzy who is taking the break-up of his most current relationship badly and does not react...

Three couples compete to win the title of Most Original Wedding of the Year. The dueling couples include Matt and Sam, whose unfortunate wedding theme is Hollywood musicals; the hypercompetitive tennis partners Josef and Isabelle; and the uninhibited nudists Micahel and Joanna. At stake is a million-dollar dream home.