Best friends Carrie, Miranda, Samantha and Charlotte take a break from their busy New York lives for an all-expenses-paid luxury vacation to Abu Dhabi.
In the wake of their friends' marriages and eventual offspring, longtime pals Julie and Jason decide to have a child together without becoming a couple. By becoming "time-share" parents, they reason, they can experience the joys of parenthood without significantly curbing their personal freedom. However, when Julie and Jason both become involved with others, they discover that they secretly harbor romantic feelings for each other.
Four couples reunite for their annual vacation in order to socialize and to spend time analyzing their marriages. Their intimate week in the Bahamas is disrupted by the arrival of an ex-husband determined to win back his recently remarried wife.
An aspiring music journalist lands her dream job and is about to move to San Francisco when her boyfriend of nine years decides to call it quits. To nurse her broken heart, she and her two best friends spend one outrageous last adventure in New York City.
Reluctant to let go of college life, a close-knit team of seven friends--irresponsible saxophone player Billy, young Republican Alec, his girlfriend Leslie, struggling journalist Kevin, drama queen Jules, lovesick waiter Kirby, and Wendy, a social worker with a heart of gold--realise the party is over. And as the burdens of maturity close in on the young dreamers, the complexities of adulthood and the daily struggle of growing up put their sacred friendship to the test. But everyone knows life is not a bed of roses. It won't be easy, but when all is said and done, what will it take for St. Elmo's clique to find its place in the real world?