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.

Brittany leaves Los Angeles after a painful revelation, leaving her relationship with Jax in question; Stassi reconnects with her ex-boyfriend Patrick; James tries to reclaim his DJ job at SUR; Lisa serves as grand marshal of a gay pride parade.

A devastating audio recording surfaces at Brittany's housewarming party. While Lisa and Katie take Schwartz to task after his latest drunken blackout, Ariana reveals the heartbreaking reason for her body image struggles.

Scheana spirals out of control when she suspects Rob is pulling away, forcing Lisa to come to her rescue. Stassi assists in dressing the staff for SUR's annual Gay Pride celebration, while James erupts on Lala after she insults his girlfriend. Jax turns to an unlikely form of therapy in order to come to terms with his anger and infidelity.

Kristen tests Jax's patience when she flies out Brittany's mom for a visit, especially when it turns out that she has another surprise up her sleeve. Lala finds her inner feminist and schemes to repair Scheana and Katie's friendship, Lisa rewards Peter for years of loyal service, and a salacious rumor about James and his best friend makes the rounds at SUR.

Stassi helps organize a party to honor Lisa Vanderpump’s new role at Beverly Hills Lifestyle magazine, but struggles to convince her bitter ex-coworkers to lend a hand; Schwartz’s triplet brothers come for a visit and a Tom Sandoval makeover; Jax’s anger issues send him running back to reiki therapy; Katie finds herself the victim of body-shaming comments; and Lisa must find a way to reopen SUR after a fire nearly puts the restaurant permanently out of commission.

Ariana shines as the belle of the ball, while an embarrassed Stassi runs off in tears; Schwartz and Sandoval celebrate the approval of TomTom's permits by writing hefty checks; Sandoval and Ariana work through their intimacy issues.