A deeper glimpse into the fallout of the group post-#Scandoval; never-before-seen moments from the summer shed a new light on glaring secrets that have since been revealed; Tom and Katie face the reality of their divorce while still living together.

Stassi continues her birthday trip at a Montauk clambake, where Katie finds Stassi potential new bachelors and Scheana and Kristen commit some seafood faux pas. Lala finally resurfaces to explain her disappearance, but Lisa isn't buying her wild lies. Ariana celebrates her birthday with Sandoval and Schwartz at a thrilling NASCAR race, but things grow tense after Jax disrespects Brittany. Later, Kristen, Katie and Scheana party at the Wirkus Twins' summer house, and sparks fly when Stassi finds herself alone in a hot tub with a handsome, young and successful New Yorker.

Stassi and Katie argue with Kristen over her tumultuous relationship with Carter; Jax answers for his bad behavior toward Brittany's family; Stassi's boyfriend, Beau, opens up about their dramatic fights in Mexico; Tom Schwartz defends his manhood.

The cast members preview some of the funniest and most heartfelt unseen moments from the season.

When new server Dayna starts dating Max, Scheana makes Dayna's life difficult; Stassi, Katie and Brittany are bothered by Kristen's ties to Carter; Jax un-invites Carter from the trip to Miami; Lala and James come to terms; Ariana opens up to Lisa.

Katie makes a splash at Schwartz and Sandoval’s pitch meeting, much to Sandoval's dismay, while Ariana coaches Raquel on how to set boundaries with James. Lala finally makes amends with Scheana after their rift, but Brock and Charli aren't so quick to forgive and forget.

Scheana struggles to accept her post-baby body, while James sets a new goal for himself as his two-year sobriety anniversary approaches. Ariana and Sandoval throw a wild pool party to celebrate Brock’s birthday, but when Sandoval and Katie clash over the future of the bar, Lala confronts Schwartz for failing to have his wife's back.

Brock and Scheana defend their plan to get married during James and Raquel's engagement weekend; Lala spills secrets about the end of her relationship with Randall, and Ariana unleashes on Katie for questioning her integrity.

In the season 11 premiere, Ariana puts on a brave face and attempts to rebuild her life after Tom’s infidelity, despite sharing a house with her ex-boyfriend. Tom Schwartz tries to make peace with his friends, but discovers he’s still excommunicated from the group. James settles into his new life of domestic bliss with Ally. Scheana opens up about her postpartum OCD diagnosis. Lala confides in Lisa Vanderpump about her regrettable treatment of a one-time nemesis, making a grand gesture that threatens to rock the boat with her friends.

James surprises Ally with a new addition to the family. Scheana and Brock clash over hiring a nanny for Summer Moon. Although Katie and Ariana refuse to attend Schwartz’s trip to Lake Tahoe, the rest of the group agrees to give the adventure a shot. After a tour of Lisa Vanderpump’s new restaurant site, a tense conversation between James and Sandoval threatens to rock the fragile peace the group had just formed.

Lisa Vanderpump's new hire for SUR, Scheana, is ostracized because of her past affair with a married man. Scheana's co-worker, Stassi, the self-proclaimed "leader of the pack" leads the charge against Scheana, labeling her a "homewrecker." Eventually, Scheana, with Lisa's encouragement, stands up to Stassi, serving notice that she's at the restaurant to stay.

Jax, Brittany, Schwartz, Katie, Sandoval, and Ariana move into grown-up houses; Stassi tries to repair her friendship with Kristen; Lala confides in Lisa Vanderpump; Max dates the new hostess, Dayna; Tom Sandoval skips one of Jax's wedding events.

Schwartz and Sandoval brainstorm ideas for their bar, while Raquel comes clean to Lisa about the story behind her nose job, much to James’ dismay. Charli excludes Lala from her party in solidarity with Scheana, and when everyone parties too hard for James' comfort, he lashes out at his unsuspecting fianceé.

Just when it seems the group is on the road to healing, a podcast rehashing the past sends everyone spiraling. Scheana turns her pain into lyrics by releasing a new song. Lala takes the next step toward expanding her family. Ally and James have a tough conversation about the next steps in their relationship. When everyone comes together to celebrate TomTom’s first brunch service, Scheana and Sandoval clash over a perceived betrayal.

The reunion continues with Andy Cohen interviewing the cast about the season’s controversies. Among things talked about includes the issues that fractured the decade-long friendship of Kristen, Stassi, and Katie.

Tom Sandoval returns to Los Angeles just in time for his birthday. His plans hit a snag, however, when Ariana learns he wants to throw a party in their shared home. Scheana attempts to reinvigorate her music career, but must first work through her anxiety about leaving Summer Moon with a nanny. Schwartz confronts Sandoval for abandoning him to deal with their business alone.

James hosts a brunch at SUR with former frenemy Jax that stirs up trouble when he neglects to get permission from Lisa Vanderpump. Scheana and Brock confide in their friends about their marriage woes. Schwartz and Katie take another step forward in their post-divorce relationship. Ariana invites her boyfriend, Dan, on the group’s upcoming trip to San Francisco. Katie is accused of spreading cheating rumors about Jax. Scheana’s attempt to apologize to Sandoval goes south when he throws a past indiscretion in her face.

Sandoval defends his poor decisions when he gets called out in the press; Ariana builds a life on Broadway with her new boyfriend, but questions remain about the shared house in L.A., Scheana and Brock discuss the turbulence in their marriage.

Stassi, Katie and Lala throw Brittany a princess-themed bridal shower, while James gets disinvited from Peter's birthday party and Lisa takes Raquel to task for walking out on her shift during Pride.

Andy Cohen and the cast connect from home to get to the bottom of everything that occurred in the eighth season.

Lala comes under fire during a girls' night for continuing to question Scheana's relationship, while Brock must answer to Lisa Vanderpump after the darkness in his past is revealed. Raquel takes James to a boxing class to work on his anger, Randall hosts a poker night for the guys, and Lisa offers to buy Tom Schwartz's stake in TomTom so he can afford to invest in his new bar.

Sandoval attempts to reconnect with Scheana during a meditation exercise, which sends Scheana into a tailspin. Brock accuses a friend of spreading a vicious rumor about his marriage. James and Ally announce their new family member to the world. Ariana and Katie embrace their inner bosses when they interview potential employees for their sandwich shop. Lala’s attempts at closure erupt in a heated screaming match.

Lala celebrates her 33rd birthday with a sexy burlesque party; Ariana and Katie give Lisa an update on the status of Something About Her; Schwartz reconnects with Jo after their friendship breakup; Schwartz makes Katie an indecent proposal.

Lala and James argue over the demise of their friendship; Katie defends her ultimatum to Lisa Vanderpump; Ariana and Lala reveal the steamy details of their backseat hookup; Billie Lee dishes on her secret hook-up with another cast member.

Brett insults Scheana, and Katie hosts a girls' night that doesn't include Kristen. Lisa travels home to England to attend her mother's funeral. Meanwhile, Tom Sandoval and Max toilet paper Jax's house in honour of his 40th birthday.