Lisa Vanderpump's SUR Restaurant is hotter than ever, but the conflict within her staff is at an all-time high when Jax jeopardizes the best relationship he's ever had. Stassi rallies the girls against James and Lala for fat shaming Katie, but Schwartz worries Stassi's return has brought out the worst in his fiancée. The group uncovers a bit of scandalous gossip.
Lisa organizes a dog charity event with the help of the SUR staff and Katie on board as her assistant. Brittany threatens to leave Jax for spreading rumors of her, and James embarks on an "Apology Tour" for the horrible things he said to Scheana and Katie. Tom Schwartz asks for a pre-nuptial agreement.
Scheana shuts down Lala's attempts at friendship in an effort to please Katie and her bridesmaids. James is flying high when his girlfriend comes to town for the summer, but the fun doesn't last after the new SUR hostess claims she slept with him. Katie lashes out at Schwartz after learning he's secretly seeking therapy. Jax eagerly watches as James puts his job at SUR in jeopardy.
Katie and Schwartz take a trip to scout their wedding venue, but when Schwartz shows signs of cold feet, Katie hits him below the belt. Meanwhile, Tom takes Ariana on a romantic date but discovers that he wants marriage and kids more than she does. Later, Scheana learns a scandalous rumor about Lala, while Lala learns two scandalous rumors about James. Finally, Lisa advises Katie to mend her relationship before the wedding.
When terrorism strikes the Orlando gay community and threatens West Hollywood, Lisa puts her own safety aside to ride in the Pride Parade, rally SUR, and bring the community together. Tom's jealousy over Ariana's bartending book sparks the nastiest fight of their relationship. Stassi plans a birthday trip and James questions his friendship with Lala.
Scheana and Kristen throw a party for Shay and Carter, but Scheana gets surprised when Stassi and Katie attack her for sympathizing with Lala. Jax reveals himself to be a certifiable sociopath on Stassi's podcast. Lisa gives Brittany advice, and Ariana stands up for Scheana.
After a fight with Stassi and Katie, Scheana must decide whether she'll still go with them on Stassi's birthday trip. Lala begins to dread Ariana's birthday trip when she learns she'll be stuck with Jax. Lisa must decide whether to rehire James.
Sandoval, Schwartz and Jax vow not to let Lala's no-show ruin Ariana's birthday weekend. Stassi's Montauk birthday trip is off to a rocky start when she breaks down in tears, and Katie and Kristen fail to find Stassi an eligible Hamptons suitor. Lisa learns troubling news, and Scheana feels like an outsider.