Lisa VanderPump comforts Cedric about moving out, Kyle Richards prepares for her daughter's college graduation, and Camille Grammer's marriage falls apart.

The ladies are back, but Adrienne and Lisa are already at odds for last season's drama.

Andy goes even deeper into the Season 3 drama, including Taylor's unseen confrontation of Adrienne.

Brandi reveals a secret about her relationship with Carlton, Yolanda's husband David gets a star on the Walk of Fame.

Lisa Vanderpump arranges a private birthday dinner for Lisa Rinna at PUMP. Harry Hamlin shows up with just the perfect gift. Brandi settles into her new home.

Kyle returns home early from Spain to attend Kim's daughter's wedding; Eileen reprises her role as Ashley Abbott on "The Young and the Restless;" Yolanda deals with the fallout from her daughter's DUI.

Eileen organizes a table-read for her husband's latest Hollywood script, and emotions run high; Brandi agrees to a 21-day cleanse but attending Lisa Vanderpump's surprise birthday party causes her to second-guess her decision to stay sober.

The women attend an over-the-top party thrown by friend Adrienne Maloof; Lisa Vanderpump confronts Brandi about the slap delivered in Amsterdam; Kyle gets angry with Lisa Rinna for not corroborating that Brandi is worried about Kim's sobriety.

Garcelle finds herself in a tough spot during a business meeting. Lisa questions Denise’s motives when Denise’s behavior is filled with shades of grey. With Dorit’s help, Kyle throws a black and white charity gala full of familiar faces from years past. Erika tries to avoid being “mansplained" to again, while Camille’s road to reconciliation is bumpier than she expected.

Lisa invites Dorit and the others on a glamorous Roman getaway. Denise tries to make nice with Erika, but gets an ice-cold shoulder instead. Garcelle digs into Sutton’s past, while Brandi drops a bomb on Kyle and Teddi which threatens to turn their dream vacation into a nightmare.

The friends glam it up for a "barbecue" at Dorit's house; Kyle's sister introduces them to Crystal Minkoff; Sutton moves into a rental house; Erika sheds light on a very dark summer; Lisa's abrupt apology leaves Garcelle questioning their friendship.

Lisa Rinna takes the girls on fun getaway to Lake Tahoe; Kyle and Garcelle attempt to heal the emotional wounds they inflicted on each other; Dorit suggests a revealing game of Two Truths and a Lie, Erika's answers leave her clouded in mystery.

As the Tahoe getaway continues, Sutton and Crystal’s colorful disagreement comes to a head — only to go off the rails again when Sutton feels alienated from the group. Garcelle's bold opinion of a Hilton family member shocks Kyle and Kathy. Dorit gets down and dirty during a rare night out on the town, while Lisa and Erika prank a prankster.

While in Lake Tahoe, Crystal bares it all — but Sutton is not having it. Meanwhile, a latenight admission from one of the women strikes Kyle as odd; Dorit makes certain denials that no one takes at face value; and Lisa’s persistence brings Garcelle to her breaking point. Erika stuns her friends with news about her husband, leaving them confused and completely in the dark.

Election night takes a turn when Kyle and Dorit’s past issues resurface. Erika’s shocking announcement is the topic of conversation at Sutton’s Paris-themed luncheon, as the women seek answers trying to make sense of it all. Meanwhile, Crystal opens up about a difficult period in her life, and Lisa gets a thrill playing with her hubby’s firehose.

Erika reunites with the ladies for the first time since filing for divorce and explains how she came to such a tough decision. Crystal invites everyone over to make Chinese dumplings, but she and Sutton must first confront their lingering issues from Lake Tahoe. Kyle and Dorit reach a truce, while Garcelle meets with a dating coach to dream up Mr. Right.

With rumors swirling about her divorce, Erika reveals new details about why she left her husband. A group outing on the town goes up in flames when Kathy unintentionally reignites a dying spark. Meanwhile, Lisa Rinna confronts tabloid rumors of her own, Dorit adds a special piece of art to her collection, and Garcelle’s son has strong thoughts about her love life.

Harry Hamlin’s homemade Bolognese sauce spices up Lisa’s gathering, but Crystal’s non-apology pushes Sutton to her boiling point. Garcelle’s birthday surprise has her wishing big and Kathy has unexpected news for Kyle about their sister, Kim.

Sutton and Crystal continue stirring the sauce at Lisa’s Bolognese lunch, as they lay all their lingering issues out on the table. Amid bombshell news tied to her divorce, Erika unexpectedly melts down to Kyle and Garcelle begins to question the truth. Meanwhile, the group is forced into quarantine and Lisa uses the time at home to dig up hidden treasures for her daughters to finally enjoy.

Kyle opens her home in La Quinta to the group for a desert getaway, but Erika cannot escape the fallout from her messy divorce. When Lisa questions certain new reports in the media, Dorit offers insights from her own experience. Sutton and Crystal connect with Erika through stories of family loss. Meanwhile, Kathy heats things up in the kitchen – and, with a little help from her friends, cools down in front of a fan.

Ice Queen of the Desert

Kyle puts on her detective hat to help solve a mystery involving one of the women in La Quinta, while Sutton reveals her secrets for navigating a difficult divorce. Meanwhile, Dorit and Lisa worry about how their friend will fare in her own split. Crystal, Garcelle and Erika find solace on a desert hike, but the peace is shattered when Garcelle reveals details of their private conversation to the entire group.

Garcelle is in the hot seat when a distraught Erika leaves the trip early, but she refuses to roast alone. On their last day in the desert, the women wake up to a stunning exposé that leaves Kyle, Lisa and Dorit with questions. Meanwhile, Sutton calls an emergency meeting among the group – but not everyone makes the guest list.

Shockwaves from an unexpected news article continue to spread as the ladies try to piece together the truth. Meanwhile, Garcelle serves up a very Haitian holiday meal for her family. When Kyle gathers the ladies for Christmas dinner, holiday cheer turns to jeer as the women press for answers, and Erika realizes that not everyone has her best interests at heart.

Erika and Lisa help Kyle celebrate her birthday, but the festivities are short-lived when Erika shares more information about her marriage. When Crystal hosts a launch party for Lisa’s lip line, tensions between the ladies come to a head, leaving the glossy gathering in need of a touch up. Meanwhile, Kyle and Kathy have a heart-to-heart about their past issues.

Kyle assesses the progress at Sutton’s new home, while Dorit hopes her new business venture is the right fit for her family. Crystal invites Erika, Garcelle and Kathy over for a dinner where duck is served, but beef is on the menu. Kathy puts her staff to work arranging an evening to remember, but when Erika and Sutton face off, it quickly becomes a night the ladies would rather forget.

Kathy’s dinner party ends abruptly, following a flurry of accusations hurled amongst the women. In the fall out, Garcelle accuses Lisa of never having her back, and Sutton unloads on Kyle for pushing her too far. While Crystal is sympathetic to Erika’s reaction, someone close to Dorit takes a more critical approach toward her friend.

At Kathy's spa day, Erika reveals a shocking story about her family, leaving the group with questions. Meanwhile, Crystal works on her big-ticket basement renovation and Garcelle moves one step closer to finding Mr. Right. Dorit’s wedding dress launch is anything but happily ever after, as Sutton and Erika come face-to-face and Garcelle has to answer for a provocative comment.

When the group caravans down the coast for a relaxing girls’ weekend, Kyle and Kathy find themselves in the luxurious presidential suite — while Sutton’s vacation takes a turn for the worse. New questions arise about Erika at a glamorous picnic on the beach, and she is later devastated by news about her family. Meanwhile, Dorit and Lisa push Garcelle to tears when they question her investment in their friendships.

The trip to Del Mar continues with a tour of local wineries, and the ladies get a taste of another shocking story from Erika; Crystal and Lisa soak up a unique fitness experience, Sutton questions Kyle and Dorit on their "alleged" naivete.

Erika heads to dinner with Kyle, Dorit and Lisa, but her mood shifts when questions arise; at Crystal's Chinese New Year party, everyone is excited to usher in a change of fortune, but old issues between Lisa and Garcelle threaten to ruin the fun.

Erika faces viewers' hard-hitting questions head-on and reveals surprising facts about her life; Crystal reluctantly admits a commonality she shares with Sutton, while Kyle brings up a burning complaint about her former tenant.

Erika divulges juicy new details about her difficult marriage and divorce; Dorit acknowledges that talking too much has gotten her into trouble in the past; Lisa reveals new details about her daughter's very public break-up.

Kyle and Kathy discuss the years they spent apart and their eventual reconciliation; Crystal reflects on her struggles with Sutton and the heartbreaking racism she encountered in the past year.

Lisa sounds off on her support of Erika and expresses remorse about how she's treated friends in the past; Garcelle and Sutton hold Erika accountable for the threatening comments she made this season.

As Sutton's garden party finds itself in the weeds after Lisa's outburst, Erika seeks forgiveness from Garcelle for her past indiscretions. Meanwhile, Crystal gets involved in Sutton's love life and Kyle is left reeling by an accusation she does not agree with. Dorit finds comfort in Hanukkah traditions, but a frigid lunch has Diana feeling anything but the holiday spirit.

Dorit fangirls over Jamie Lee Curtis, who is a special guest at Kyle’s charity luncheon. An eye-opening social media post throws attention on Crystal. Sutton comes to the conclusion that some friendships are not meant to be. Lisa is intrigued by a conversation Erika recently had with her estranged husband. At Diana’s holiday party, Kathy Hilton makes a return appearance and Garcelle is shocked by an inappropriate joke.

Diana apologizes to Garcelle for acting out at her birthday party. Lisa has a frank conversation with Erika about her recent behavior. Kathy’s prank annoys but doesn’t surprise Kyle. Dorit isn’t happy about PK’s brush with the law and makes her feelings clear. Sutton dips her toes into the dating pool and makes a memorable impression on her Bumble match.

Garcelle takes her concerns about Erika to Dorit — then asks a surprising question about Dorit’s personal life. Erika makes a stunning revelation that will surely whip up some excitement in her life. Lisa invites the women to sip on rosé, but her past resentment towards Sutton uncorks itself in a big way.

Dorit throws a charity dinner to benefit the homeless, but there is little goodwill between Lisa and Sutton. When Lisa’s anger turns to tears, her friends rally to her side in her time of need. Crystal opens up about her health, expecting support from the women, but is stunned to face questions instead. Erika’s patience is stretched thin when Kyle reveals Garcelle criticized her drinking. After a turbulent year, Diana and Asher plan for a more harmonious future.

As Dorit’s charity dinner continues, Crystal addresses troubling rumors she’s been hearing. Sutton objects to a hurtful label and drops a bombshell in return. The ladies boogie down at Lisa’s disco event where Kathy keeps putting her foot in her mouth. Kyle tries to get Erika and Sutton to face the music. Garcelle is called out for pushing a narrative but stands her ground and then some.

Kyle charters a private plane and flies the women to Aspen in style, but Dorit packs emotional baggage along with her snow pants. The mountain weather isn’t the only thing that’s cold, as Garcelle and Sutton ice out Erika in a very public fashion. Kyle’s ski chalet goes from cozy to creepy when Rinna summons the spirits with a Ouija board. Diana and Sutton’s feud is rekindled after a combustible word leaves the ladies fuming.

The ladies hit the slopes in Aspen, where Dorit proves to be shaky on her skis. Sutton goes snowmobiling but is really revved up about Diana. Garcelle broaches a very touchy subject with Erika at dinner. Back at the house, Rinna wants everyone to chill out, but things get heated when Kyle and Crystal confront Erika about her perceived lack of empathy.

Kyle plans the perfect Aspen day, but tempers run hot after Erika gives her the cold shoulder. While Diana and Garcelle pick sides, Dorit finds herself caught in the middle. Crystal and Sutton go hat shopping, where flames get fanned when Lisa snubs Kathy. After tears and turmoil, the group tries to rally for a fun final night, but one woman’s after-hours behavior ruins the night for everyone.

When Kathy skips the flight home from Aspen, whispers surface about a meltdown directed at Kyle that took place the night before. Back in Beverly Hills, Erika tells Dorit she’s hurt that Garcelle talked behind her back and vows to say it to her face. Sutton and the others don flapper dresses for Crystal’s swank Roaring 20s birthday party. However, when Kathy arrives as if nothing is amiss, Lisa heads for the exit, and Erika decides to share what she heard.

Erika throws a pop-up product launch where Diana receives a legendary phone call, but the hairiest situation remains the fallout from Aspen. While Dorit and Crystal question old friendships, Erika and Sutton build a new connection over fancy bubbles and casual biscuits. Kathy faces Kyle to apologize and move forward, but Lisa’s arrival threatens the bonds between friends and sisters alike.

As the reunion continues, Garcelle and Diana hit a point of no return in their already-frayed friendship; Sutton reflects on her ongoing tension with Lisa; Garcelle discovers the trashy truth behind Erika's book review.

The reunion concludes as Erika is tasked with answering for her questionable decisions, both legally and otherwise; Kathy finally comes face-to-face with Erika and Lisa to confront their allegations over what went down in Aspen.

The reunion continues as Sutton and Kyle's issues come to a head, jeopardizing their friendship like never before. The moment the conversation turns to Sutton's finances post divorce, Annemarie offers her opinion on the situation. When Dorit addresses rumors about her marriage and reveals details on her latest robbery to the woman, Garcelle finds herself in the hot seat for her questionable comments. As Erika celebrates her victorious comeback, she realizes that Crystal isn't quick to let go of her past.

The reunion concludes with a surprise appearance from familiar face Kathy Hilton, whose presence draws mixed reactions from the ladies. Kyle recounts their difficult road to reconciliation and what it took to work through past wounds with her sister. Emotions continue to run high when Kyle opens up to the group about her troubles marriage. Faced with tough questions about her separation and the state of her friendship with a famous country singer, it becomes clear to the woman that Kyle's future hangs in the balance.