Vanderpump Rules — Season 10

Reminisce on seasons past; the most memorable moments from nine seasons of drama, hijinks and friendships.

Katie and Schwartz attempt to maintain a friendship in the wake of their recent divorce. Lala finds herself reeling after shocking allegations are levied at her ex-fiancé. James introduces new girlfriend Ally to the rest of the group, but when his sobriety comes into question, he has to answer to Lisa Vanderpump. Tensions between Schwartz and Lala bubble over when one of them commits the ultimate act of betrayal.

Tom and Tom race to get Schwartz & Sandy's ready for its first private event. Raquel cozies up to SUR manager Peter in an attempt to get over James. Lala opens up about the controversial origins of her last relationship. James throws Raquel under the bus to Lisa. Katie reaches her breaking point when she comes face to face with the bar that led to the demise of her marriage.

Lala drops a bombshell on Raquel that shakes the foundation of their newfound friendship. Sandoval takes some time away from the bar to play rockstar with his cover band, Tom Sandoval & The Most Extras. Ariana and Katie take the next step in opening their sandwich shop. James schemes to get some time with Raquel's dog, Graham. Scheana interviews Schwartz about his divorce for her podcast, leading to an explosive showdown with Katie.

James finds himself at the center of the SUR rumor mill when he gets kicked out of a nightclub while fighting with Ally. Katie tries to keep her ex in line with another ultimatum. Tom and Tom host a friends-and-family event at Schwartz & Sandy's, but when Lisa questions them about the bar's status, they come clean about their dire situation. Despite Katie's feelings, Raquel throws caution to the wind and crosses the ultimate line.

Katie plans a "divorce party" trip to Las Vegas and Lake Havasu but conveniently leaves Scheana off the guest list. Lala and Raquel find themselves flirting with the same guy. Ariana receives devastating news from home. James attempts to minimize his drinking around his mom but finds himself reeling when Ally raises the same concerns. After discovering the Toms' financial issues, Lisa and Ken make them an offer they might be desperate enough to accept.

Lala and Katie freak out at Raquel for making out with Oliver. Back in Los Angeles, Scheana plans a guys night to help Schwartz get back in the game. Tom and Tom weigh a big decision about the future of their bar. Lisa consoles Ariana about her loss. Charli's arrival in Lake Havasu helps Raquel find her voice, leading to a friendship-ending fight.

James starts to spiral when he feels that his friends are choosing Raquel over him. Lala breaks her yearslong dry spell when she hooks up with a new guy. Katie and Scheana clash over a hotel room snafu. Tom and Ariana host a pool party to bring their friends together, but Raquel uses it as an opportunity to finally confront Lala for sleeping with James.

Lisa and Ariana plan a surprise bridal shower for Scheana. James makes it his mission to score Ally an invite to the wedding. Raquel and Schwartz take their flirting to the next level. When the group travels to Cancun to celebrate Brock and Scheana, Katie finds herself exiled to the other side of the resort. James gets into an altercation that leaves Ariana fuming.

Katie and Schwartz celebrate a big milestone in their breakup with an extravagant dinner that quickly goes south. Scheana erupts on Lala for skipping wedding events to avoid Raquel. James must atone for his behavior when his temper gets the best of him. When Scheana and Brock throw a party to welcome all their guests to Cancun, Schwartz makes a romantic choice that jeopardizes his friendships.

Scheana and Brock marry in a lavish ceremony in Cancun. James and Katie must sort through their feelings after their exes hook up with one another. Lisa attempts to solve the Toms' problems by smoothing things over with their business partner. Lala puts Raquel in her place, Schwartz and Sandoval experience a devastating setback, and Ariana tries to support her friends without taking sides.

Back in Los Angeles, Lala celebrates her birthday with an epic party. Raquel sets her sights on Oliver after being rejected by Schwartz. Tom and Ariana discuss their plans to make embryos together. Ally and James witness a suspicious interaction between two friends. Tom and Tom must reckon with the fact that their bar won't open on schedule... again.

Sandoval opens up to Schwartz about his romantic problems with Ariana. Scheana blames Katie for spreading a sordid rumor about some of their friends. Ariana suffers through her second big loss of the summer. James plans an epic beach day that takes a turn for the worse when Schwartz makes an insensitive joke.

Raquel's birthday dreams come true when she embarks on a glamping trip with some of her closest friends. Lala grows suspicious about Sandoval's interest in Raquel. James and Ally attempt to work out their issues following a disastrous beach day. Ariana staunchly defends her boyfriend until she catches him in a lie.

As the summer comes to a close, Ariana and Katie host a preview party for their sandwich shop. James takes an exciting step forward in his career. Tom and Ariana have a serious talk about the state of their relationship. Raquel confronts Katie for rage-texting Schwartz, leading to a long-awaited showdown in the SUR alley.

Cameras pick back up after Ariana discovers that her boyfriend of nine years is having an affair with one of her best friends. Schwartz panics when the scandal threatens to upend their business. Katie accuses Schwartz of being complicit in hiding the truth. Raquel files for a restraining order against Scheana after an alleged altercation. Sandoval comes clean with another shocking secret.

In the explosive and larger-than-life first part of the reunion, Andy Cohen sits down for intimate one-on-one interviews with Ariana, Tom and Raquel to get to the bottom of the cheating scandal that shocked the world. James nearly comes to blows with Sandoval over the affair. Katie and Schwartz rehash the implosion of their divorce. Lala defends herself when the group calls attention to her stance on cheating. Lisa is left speechless when Ariana reveals her stance on her relationships in the group. Raquel watches the reunion from afar due to her restraining order against Scheana.

The Season 10 reunion continues as Andy Cohen presses Scheana for details of the altercation that led to Raquel's restraining order. James' girlfriend, Ally, takes the stage to discuss James' temper and the future of their relationship. The group debates the origins of the infamous open relationship rumor. Scheana gives up her spot for Raquel, who must face the group for the first time since news of the affair became public.

The reunion comes to an electrifying close as Raquel faces her former friends. The group revisits the disastrous girls' trip to Las Vegas and Lake Havasu. They discuss Tom Schwartz's alleged role in covering up the affair. Ariana breaks down while discussing the betrayal from her ex-boyfriend and ex-best friend. Andy questions Sandoval and Raquel about the status of their relationship and pushes them to reveal if they're in love.

In one of the most shocking secrets revealed episodes in Vanderpump Rules history, fans will get a deeper glimpse into the fallout of the group post-#Scandoval. Never-before-seen moments from the summer will shed a new light on glaring secrets that have since been revealed. Plus, fans will see bonus footage from months before Season 10 began as Tom and Katie face the reality of their divorce while still living together.