Vicki considers buying a yacht; Jeana allows her husband, Matt, to move back into the house; Tamra deals with new and old family issues; Gretchen meets with her real-estate agent to view a home in Coto.
Tamra's husband has quit his job to start his own business; Gretchen and Jeff shop for a motorcycle; Jeana attempts to make money by selling off the distressed properties of her friends.
Tamra and Simon celebrate their 10-year wedding anniversary; Jeana attempts to rebuild her life after her separation; Gretchen and Jeff go to the Indianapolis 500.
Gretchen hosts a burlesque party at her home; Vicki tours a million dollar yacht; Vicki, Jeana and Tamra have a girl's night out.
Jeana, Vicki and Tamra celebrate the Fourth of July at Lake Havasu; Jeana brings Vicki's nemesis to lunch; Gretchen vacations with her family in the mountains of Bass Lake, Calif.
Gretchen asks Jeff's children to come out from Michigan; Vicki accompanies Briana to donate blood; Kara gets a summer job.
Gretchen gets excited when her ring arrives; Vicki's son gets caught throwing a pool party; the ladies go to the races.
Vicki visits her family in Chicago; Gretchen takes care of her fiance; Tamra takes an etiquette class.
Ryan makes a move on inebriated Gretchen; Jeana finally moves her ex-husband out of her house; the ladies go shopping.
Vicki and Jeana travel to Chicago to visit friends; Gretchen worries about her finances; Lynne throws a cocktail party.
Lynne Curtin seeks her mother's advice on how to be a better parent; Jeana Keough travels back to Wisconsin to see her family; Jeff returns home.
Jeana Keough and her daughter drive to Berkeley; Tamra Barney visits her dad in Iowa; Gretchen Rossi visits her college friends when she returns to Dallas.
Jeana Keough has her first real date; Lynne Curtin's daughter loves her new BMW but hates paying for gas; Vicki Gunvalson's daughter has a new life plan.
The postseason recap features interviews with the housewives; host Andy Cohen.
A look at unseen footage of the highs and lows of five privileged women and their families; Season 4 reunion special.