After being dumped by her boyfriend of five years, baby-obsessed Emmy (a restaurateur) decides that she'll sleep with as many random men as possible. Tired of sleeping with many men in succession, ultra-glamorous, Brazilian Adriana decides to enter into a monogamous relationship and possibly get engaged. Leigh, a book editor, is tired of her life, despite a job she loves and a (seemingly) perfect boyfriend. One evening over dinner, two of the three decide to change their lives dramatically within the space of a year.