Erika er spent når Lisa Rinna introduserer sin venn, den kjente skuespillerinnen Denise Richards, for gruppen. Lisa Vanderpump sliter med sorgen etter en personlig tragedie.
Denise går på middag med Lisa Vanderpump og Kyle. Her avslører hun noen store detaljer, bokstavelig talt, om Aaron. Vi blir også med når Lisa Rinna hjelper Camille med å planlegge hennes 50-årsfeiring.
Kyle, Dorit og Teddi leter etter en bryllupsgave til Denise, Lisa Rinna treffer på en gammel flamme, som datet både henne og Denise samtidig mens Erika forbereder lanseringen av sin nye turné.
Denise and Aaron begin their life together by nesting at home; Dorit deals with the repercussions of the dog fiasco; a monster argument breaks out between Kyle and Lisa Vanderpump culminating 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 falling out; Denise is caught between her loyalty to the group and her friendship with Lisa Vanderpump; Lisa Rinna and Teddi discuss a tweet.
After throwing a bridal shower for Camille, Kyle finds out she is being blamed for Lisa Vanderpump's absence; Lisa Rinna and Teddi get into a political argument with Camille; Denise gives Dorit a shoulder to cry on; Erika prepares for her tour.
Denise meets with Lisa Vanderpump to mediate the situation between Lisa and the others; after kicking off her tour, Erika returns to join the others at the Culture Club concert, where Lisa Rinna meets an idol, and Kyle and Teddi have run-ins.
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; Erika and Dorit embrace the idea of roughing it; during a fireside chat, Camille lets Teddi know how she really feels about her, and Denise shares a raunchy story that stuns the others.
Kyle, Lisa Rinna, Dorit, and Teddi get wild at the L.A. 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.
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.
Lisa Rinna, Kyle, Teddi, and Dorit discover an article that exposes Camille's duplicity; while planning a Halloween bash, Kyle faces her worst fear; Dorit and Teddi battle the urge to confront Camille; Lisa Rinna makes a move that shocks everyone.
Affluent women enjoy their Beverly Hills lifestyle.