Lisa Vanderpump is still reigning supreme whilst Stassi returns from New York to discover that things have changed between her and her former friends.

Stassi reconnects with the SUR crowd at a Hollywood party, but Scheana and Kristen make sure she doesn’t enjoy a happy homecoming. Jax learns who his real friends are when he undergoes a painful nose job. Tom Schwartz suffers a panic attack and runs out on his job at PUMP, infuriating both Katie and Lisa Vanderpump.

Kristen and Tom Sandoval return to SUR after their suspensions, Tom Schwartz adopts a puppy, Jax spreads rumours that Katie cheated, and Lisa offers Stassi an opportunity to prep her for a photo shoot.

Kristen reveals that Tom Schwartz may be cheating on Katie. Katie interrogates the SUR staff about Schwartz's infidelity and discovers they know more than expected. Lisa hosts the "50 Gay Mayors" event at PUMP.

With Gay Pride coming up, Lisa hires a new hostess named Vail, who immediately catches Jax's eye. Stassi berates Tom Schwartz for remaining friends with Jax and James feels the strain of Kristen's ongoing obsession with Tom and Ariana.

While pursuing the new hostess, Jax gets caught in a lie about his current girlfriend, and James tries to clear the air with Tom Sandoval before Scheana's party. Katie and Tom Schwartz seek couples therapy.

Lisa advises Scheana to invite Stassi and Katie to her bachelorette party in Miami, and a night of drinking and debauchery prompts Tom Sandoval to accuse Jax of going too far.

The SUR crew members put aside their differences to celebrate at Scheana's bachelorette party in Miami; Tom Sandoval accuses Jax of being a womanizer; when a PUMP manager quits, Lisa calls on her daughter, Pandora, to step in.

Jax reunites with an old friend at Scheana's bachelorette party, making the group wonder if Jax is keeping secrets about his past; Tom Sandoval pleads with Kristen to stop harassing Ariana; Lisa confronts Stassi about cutting Katie out of her life.

When Stassi refuses to forgive Katie for attending Scheana’s bachelorette party, Katie must either fight for her friendship or cut Stassi out of her life. Peter mistakes Vail’s flirting for interest and asks her on a date that quickly turns awkward. Kristen connects with the girl Tom Sandoval allegedly cheated with in hopes of finally breaking up his relationship with Ariana.

Lisa confronts Kristen about her disrespect for management and arrives at a final decision in regards to her future at SUR; Tom Schwartz makes a shocking revelation to Katie; Scheana debates whether to rescind Kristen's wedding invitation.

Lisa confronts Kristen about her disrespect for management and arrives at a final decision in regards to her future at SUR; Tom Schwartz makes a shocking revelation to Katie; Scheana debates whether to rescind Kristen's wedding invitation.

The SUR crew comes together to celebrate Scheana's wedding day, but Scheana experiences a meltdown as the day of her dreams turns into a nightmare; James confronts Kristen over her continued obsession with Tom Sandoval.

Scheana breaks down when her plan for a perfect wedding falls apart. Kristen lives up to everyone’s worst expectations when she fights with James at the reception. Tom Schwartz makes a bad situation worse when his apology gift to Katie leads to tears.

While Jax struggles to remain loyal, Stassi tells Kristen how to make Jax reveal Tom's alleged cheating; James apologizes to Kristen to salvage their relationship; Lisa teams up with singer Lance Bass to host a puppy adoption event at PUMP.

SUR's annual photo shoot turns tense as Tom Sandoval confronts Jax over his betrayal; Katie forces Tom Schwartz to take action in their relationship; Stassi accepts Lisa's invitation to the restaurant's anniversary party.

Andy Cohen interviews Lisa Vanderpump and her staff; Kristen reveals a surprising new friendship; Tom Sandoval defends his fight with James at Scheana's birthday; Jax addresses the rumor about his romantic past with a man from Miami.

Lisa Vanderpump and the SUR staff open up about their issues with Stassi; Tom Sandoval and Ariana confront Kristen about "Miami Girl;" Tom Schwartz responds to Katie's marriage ultimatum; Stassi reveals why she is no longer friends with Scheana.

Lisa Vanderpump and her staff members discuss never-before-seen moments; Katie attacks Jax for meddling in her relationship; Tom Schwartz freaks out during a medical procedure; a consultant's suggestions rub Lisa the wrong way; Andy Cohen hosts.

Lisa Vanderpump finds herself behind schedule on TomTom, the new bar she’s opening with Tom Sandoval and Tom Schwartz. James lands in hot water with the group after insulting Brittany. Scheana settles into single life. Jax proposes to Brittany.

Stassi plans a surprise party to celebrate Jax and Brittany's engagement; James tries to work his way back into the group's good graces; Stassi seeks Lisa's approval for her new beau, Beau.

Schwartz takes James to task for insulting Katie, and Scheana feels threatened by Stassi and Ariana's newfound friendship. When Katie is the victim of body-shaming comments, she gives Lisa Vanderpump an ultimatum that will send reverberations throughout the SUR community.

Katie's ultimatum forces Lisa Vanderpump to reconsider employing James at SUR; Tom Schwartz and Tom Sandoval display different methods of interviewing staff members for TomTom; Jax and Brittany host a dinner party to debut their beer cheese.

Stassi and Ariana throw an epic winter-themed birthday party; Stassi's new boyfriend gets his first taste of Stassi's bad birthday behavior; Jax confronts Tom Sandoval for questioning his engagement; James finds himself cut off from everyone at SUR.

Stassi struggles to make amends with Beau after her meltdown; James tries to rekindle his friendship with Lala; Jax causes trouble at a SUR staff meeting; the Toms present their cocktails to Lisa; Katie, Kristen and Stassi's mothers come to town.