Lisa Vanderpump has been tapped to throw out a first pitch at Dodger Stadium, while Kyle buys $75,000 sunglasses for her store. Unfortunately, real life always has a way of rearing its ugly head. Kyle wonders how to deal with her troubled sister Kim, currently in rehab, and Eileen suffers a loss in her family. In the midst of her Lyme disease struggle, Yolanda shows up for Lisa Rinna's birthday di

Kyle and Lisa Vanderpump are enjoying their time zooming through Italy and taking in the tranquil countryside when family problems interrupt.

Kyle returns from her European vacation and is greeted with bad news about her sister Kim. Lisa Rinna and Lisa Vanderpump head off in a private jet to find the perfect mini-horse for Ken's birthday present.

Kyle reflects on her acting career when her daughter Portia expresses an interest in following in her mother's footsteps. Erika and her husband visit Yolanda and David in Malibu before the Fosters head off on vacation.

The women are intrigued with Yolanda's friend Erika, who leaves a memorable impression. Lisa Vanderpump pays an emergency visit to her veterinarian's office.

The women travel to The Hamptons to celebrate Lisa Vanderpump on the cover of Bella Magazine, but Lisa's feathers are ruffled when she feels slighted by her friends.

The women continue their adventure in the Hamptons. Eileen is still upset about being interrogated by Lisa Vanderpump about her "affair" with Vince. The women get a taste of Erika's alter ego when Kyle's good friend Bethenny Frankel invites everyone to dinner. Yolanda misses all the fun as she recovers from her surgery.

Kyle holds a book signing at her new Hamptons pop up shop for Bethenny Frankel. The ladies enjoy a final dinner in the Hamptons, where Eileen shares a secret from her past. Erika uses her private plane to pick up Yolanda, while Kyle meets with her confidante Faye Resnick, who gives her some advice for dealing with her sister Kim. Lisa Vanderpump hosts a charity event where Lisa Rinna runs into an

Lisa Vanderpump takes a tour of the space that Ken wants for a new restaurant, and it turns out to be a sex shop! Eileen flies to Italy to spread her sister's ashes. Kyle hosts a BBQ where the main course is confrontation: Kyle and Lisa Vanderpump question Yolanda's claim that her children have Lyme disease, and Kathryn finally confronts Faye Resnick about a 20-year-old grudge.

Kyle and Lisa Vanderpump plan their burlesque-themed joint anniversary party, but Lisa isn't happy when she finds out Faye Resnick is on Kyle's guest list. Later, Kyle gets angry with Kathryn when she speaks out against Faye as well. Still feeling guilty about bringing up Munchhausen's disease to the other ladies, Lisa Rinna decides it's time to tell Yolanda what was said.

Kyle and Lisa Vanderpump take a cold plunge and try cryotherapy with Yolanda. Erika invites the ladies to see her wild alter ego perform in an over-the-top gay club in San Diego. Accused of throwing Kyle and Lisa Vanderpump under the bus, Lisa Rinna goes on a mission to find out who said what to Yolanda.

The ladies have brunch at Kathryn & Donnie's San Diego home, but emotions run high when Kyle's sister Kim is brought up and Kathryn reveals pain from her past.

The women work up a sweat in a spin class to raise money for charity, and follow up the workout with a lunch full of allegations. Yolanda calls out Kyle for gossiping at the table then confronts Lisa Vanderpump for questioning her children's health.

Yolanda hosts a dinner party and surprises her friends with an impressive musical guest. Lisa Rinna upsets Eileen by not coming clean about some real feelings. Erika is wary of Kathryn after finding out Kathryn betrayed her confidence to Lisa Vanderpump.

Erika hosts a dinner party to introduce her husband, Tom, to the ladies, and Kathryn receives positive news during a hearing test.

The ladies support Camille's cancer charity by shopping for diamonds. Lisa Vanderpump rallies her friends for a march that'۪s dear to her heart.

Yolanda receives a Lyme disease awareness award, which erases any doubts Kyle had about Yolanda's illness. The women travel to Dubai and attempt to live in a culture where they must dress modestly and not curse.

After a full day of travel, the ladies finally step outside and see what Dubai has to offer. They drive through the sand dunes, shop at the local souk market and experience a traditional Arabian Nights dinner.

The women continue their vacation in Dubai. Lisa Vanderpump attempts a new apology to Eileen on top of the world۪s tallest building, the Burj Khalifa.

The aftereffects of Dubai linger as the ladies head to a party at Kyle's desert home. Old tensions are renewed when Lisa Rinna comes face to face with Kyle۪s sister, Kim.

The gripping three-part reunion begins with some fun insights into new housewife Erika Girardi, a.k.a. Erika Jayne.

The reunion picks up with Yolanda taking some of her friends to task for questioning her health issues. Tears are shed and apologies are made.

As the reunion wraps up, the women relive the fun of Dubai, and also the outrageous interpersonal drama that occurred there.

When the Beverly Hills vault is opened, Erika Jayne's latest sexy video is revealed, as is the hard work that goes into preparing for a big show.