After discovering her boyfriend is married, a woman (Cameron Diaz) tries to get her ruined life back on track. But when she accidentally meets the wife he's been cheating on (Leslie Mann), she realizes they have much in common, and her sworn enemy becomes her greatest friend. When yet another affair is discovered (Kate Upton), all three women team up to plot mutual revenge on their cheating, lying, three-timing SOB.

Fashion is a big part of this movie.  Fashion designer Patricia Field is a native New Yorker and one of fashion's greatest visionaries: she is an Academy Award nominated, Emmy Award winning film and television Costume Designer and a boutique owner with her own clothing label. Patricia received critical praise and raised the standards for the world of television glamour when she costumed HBO's Sex and the City, the most fashionable show in television history. She is a true pioneer who has brought forth a new style of dressing to American women and has stimulated an entire fashion movement throughout the world.

Patricia began her career with the opening of her Greenwich Village boutique in 1966. For over 40 years this downtown institution has been an internationally known favorite of celebrities, in-the-know "scenesters" and the fashion-forward. It has been a defining factor in the urban style of New York's glittery nightlife, and has helped to launch the careers of many innovative and young designers and stylists.