Erika is excited when Lisa Rinna introduces her friend, famous actress Denise Richards, to the group. Lisa Vanderpump struggles to come to terms with her grief after a personal tragedy. At Kyle's pool party, Dorit is concerned that Teddi will twist information about her family's dog and use it against her.

On a private island in the Bahamas, newcomer Denise quickly discovers that fun in the sun, sand, and surf comes with plenty of conflict for the rest of the women. Lisa Rinna suspects Kyle and Teddi were used in a scheme to exact revenge on Dorit. Meanwhile, Erika is stunned when Lisa Vanderpump questions her motives, and resents being portrayed as "the bad guy."

Lisa Rinna suspects Kyle and Teddi were used in a scheme to exact revenge on Dorit. Meanwhile, Erika is stunned when Lisa Vanderpump questions her motives, and resents being portrayed as "the bad guy."

Lisa Rinna and Denise comfort Dorit, who struggles to make sense of puppygate. Meanwhile, Erika and Teddi put their rocky past behind them, and Kyle starts to rebuild her jewellery collection.

Denise lets Lisa Rinna in on exciting news about her future. Kyle's anxiety is front and centre as she and her family drop off Sophia at college. Lisa Vanderpump insists that Teddi is not as angelic as she makes herself out to be - and she has proof.

Erika pushes Dorit to take her sex appeal to the next level during a magazine photo shoot. Denise lets it all hang out at dinner with Lisa Vanderpump and Kyle, and reveals some big details -- literally -- about Aaron. Lisa Rinna helps Camille plan her 50th birthday bash, but tensions run high at the celebration when Teddi and Lisa Vanderpump go head to head.

Kyle, Dorit and Teddi shop for a wedding gift for Denise, who scrambles to pull off her big day in record time. Lisa Rinna comes face-to-face with an old flame, who dated both her and Denise at the same time. After their disastrous run-in at Camille's birthday party, Lisa Vanderpump dreads seeing Teddi at the wedding. Erika prepares for the launch of her new tour.

Newlyweds Denise and Aaron begin their life together by nesting at home instead of embarking on a honeymoon. Erika and Lisa Rinna lend moral support to Dorit, who deals with the repercussions of the dog fiasco going public. Despite her fallout with Lisa Vanderpump, Teddi honors her commitment to host a charity event for Vanderpump Dogs. Then, a monster argument between Kyle and Lisa Vanderpump culminates in Lisa and Ken demanding that Kyle leave their house.

As Lisa Vanderpump's birthday approaches, she and Kyle deal with raw emotions in the aftermath of their intense falling out. Denise feels caught between her loyalty to the group and her new friendship with Lisa Vanderpump. Lisa Rinna and Teddi discuss a tweet gone wrong, while Dorit struggles to get PK to take his health issues seriously.

Kyle feels she is being blamed for Lisa Vanderpump's absence at Camille's bridal shower while Denise helps Dorit heal from her public takedown in the press. Later, a dinner celebrating Lisa Rinna's mother takes an unexpected turn when Rinna and Teddi get into a political argument with Camille.

Erika kicks off her headline tour in New Jersey, but jets back to LA in time to join the others at the Culture Club concert, where Lisa Rinna meets an idol and Kyle and Teddi both have unexpected run-ins backstage.

Lisa Vanderpump gives Dorit an ultimatum that could end their friendship forever; unresolved tension between Kyle and Dorit comes to a head at Teddi's dinner party; Denise gets her first taste of Camille's insincere ways.

The ladies hit the road in Teddi's RV for a camping trip in the great outdoors. With no room for glam squads, Erika and Dorit embrace the idea of "roughing it," while Kyle is pushed out of her comfort zone when she tries to embrace her adventurous side. Lisa Rinna realizes she's now the oldest member of the group. A fireside chat heats up when Camille lets Teddi know how she really feels about her - and Denise shares a raunchy story that leaves the other women speechless.

Kyle, Lisa Rinna, Dorit, and Teddi get wild at the LA stop of Erika's concert tour, but a major mishap threatens to silence the show. While inviting Lisa Vanderpump to her Hawaiian wedding, Camille finds another opportunity to criticize Teddi. Lisa Vanderpump makes a declaration about the future of her friendship with Kyle. And Denise struggles to balance the demands of parenting with her acting career.

The women travel to Hawaii for Camille's lavish wedding in paradise; Kyle stands up as a bridesmaid; Lisa Rinna's health may derail her fun time with Dorit; Lisa Vanderpump resorts to drastic measures to prove her innocence in the dog drama.

While traveling home from Hawaii, Lisa Rinna, Kyle, Teddi, and Dorit discover an article that exposes Camille's duplicity. In the midst of planning an epic Halloween-inspired bash for her daughter's 30th birthday, Kyle faces her worst fear. After reuniting with Denise and Erika at Kyle's party, Dorit and Teddi battle the urge to confront Camille. Lisa Rinna comes face-to-face with Kim Richards and makes a bold move that shocks everyone.

Kyle plans a girls' trip to Provence, France; Erika and Lisa Rinna are astonished by Camille talking out of both sides of her mouth; Denise spends a wild night with Brandi Glanville; tragedy strikes as Kyle, Lisa Rinna and Teddi head to the airport.

Kyle, Erika, Dorit, Teddi and Lisa Rinna arrive at a luxurious chateau in Provence, France, for a wine-tasting adventure. Denise and Camille must stay behind when a massive wildfire forces them to evacuate their homes and flee to safety. While touring the local villages, an emotional Kyle opens up to the group about something deeply personal. Erika grows frustrated with Teddi and Kyle when they confront her about Lisa Rinna's over-the-top portrayal of Erika Jayne.

In Provence, a countryside excursion features a lot of wine, and even more laughs, despite Erika's unenthusiastic attitude. Teddi and Kyle overindulge, leading to a shocking night of revelations, tears, and chaos - leaving Lisa Rinna and Dorit caught in the middle. Back in Malibu, Denise and Camille return to their homes for the first time since devastating wildfires upended their lives.

The morning after their drunken tirade, Lisa Rinna encourages Kyle and Teddi to make amends with Erika. Back in California, Denise deals with the aftermath of the Malibu fires.

When Kyle hosts a party to celebrate the family business, an emotionally fragile Camille is eager to settle the score with Teddi, Dorit and Lisa Rinna. Denise tries to play peacemaker - but ends up losing her cool. Kim updates Kyle on where she stands with Lisa Rinna. The group is stunned when Kyle reveals she had her first encounter with Lisa Vanderpump since being kicked out of Lisa's home.

The women gather to settle their grievances, but are faced with a stunning no-show from Lisa Vanderpump, which sets Kyle off. An emotional Denise reflects on her roller-coaster year, but her comments draw Camille's ire. Erika and Lisa Rinna reveal some naughty secrets about their husbands, while Dorit calls out Teddi's betrayal.

Teddi finds herself in the hot seat as Andy holds her accountable for her role in Puppygate, which ultimately led to a rift between Dorit and Lisa Vanderpump. Dorit, Erika, and Kyle defend themselves when tabloid headlines are brought into question. Lisa Rinna opens up to the group about her possible issues with food. Unresolved emotions between Camille and the rest of the ladies come to a shocking climax.

The reunion concludes with the fallout over Camille's dramatic storm-off. Teddi and Denise face a volatile foe. A tearful Kyle reflects on the end of her long friendship with Lisa Vanderpump. Lisa Rinna, Dorit, and Erika debate Lisa Vanderpump's behavior this season and question her motivations.