Jill, Bethenny, Alex and LuAnn go to a swanky restaurant; Roman has a night out on the town with her girlfriends; Jill and Bobby offer to help get Alex and Simon's son into a private school; Avery auditions for a Meryl Streep film.
Bethenny meets Alex to teach her healthy cooking techniques; the van Kempens prepare for a big night out; Ramona gets Avery and her friends ready for a school dance.
Jill's interview with the New York Post puts her in hot water; Bethenny spends the summer with Jill at her Hamptons estate; LuAnn introduces Kelly to the other ladies.
Luann's housekeeper returns; Luann tells the women that her daughter will be going to boarding school in the summer; Jill decides to throw a major event for her charity; Kelly competes in the Hamptons Classic.
The Kempens' return from the Hamptons; Jill begins a massive redesign of her home; Bethenny does a photo shoot for Social Life magazine; LuAnn tells Bethenny that she is writing a book on etiquette; LuAnn organizes a charity event.
LuAnn packs Victoria's things for boarding school; Ramona and Bethenny get together in the Hamptons; Jill visits Alex and Simon; Bethenny decides to clear the air with LuAnn and meets her for lunch.
Jill and Bethenny go to lunch at Le Cirque; LuAnn, Kelly, Ramona and the van Kempens attend the Russell Simmons fashion show; Jill has her first charity meeting; Kelly is covering fashion week for her column.
Ramona invites Kelly to attend the Badgley Mischka fashion show; Bethenny and Kelly meet at a bar downtown; the housewives attend the Page Six Magazine party; Mario approaches Jill about their upcoming tennis match.
Jill's home redesign is complete; Jill partners with Simon for an upcoming tennis match against Ramona and Mario; Bethenny asks Alex to help her design a logo for her line of "SkinnyGirl Margaritas."
Ramona throws a party to show off her skin care line; LuAnn meets with her writer; Kelly takes a trip to Los Angeles to meet with a designer about her jewelry line; Simon plans something special for Alex's birthday.
Kelly goes to a photo shoot to update her headshot; LuAnn's daughter comes home from boarding school; Ramona makes a demo reel for her jewelry line; Jill discusses the American economy in a radio interview.
Alex and Simon plan a party to show off their newly renovated home; Bethenny is set up on a blind date; LuAnn and her husband get the opportunity to ring the NASDAQ bell.
The women take care of final details for Jill's charity event; LuAnn helps Bethenny prepare for a fashion show; Jill and Ramona attempt to work out their differences.