In the eighth season finale, Lisa Vanderpump throws a party to celebrate TomTom's one-year anniversary, but relationships are tested when Kristen confronts Katie and Stassi for abandoning her, and Jax and Sandoval face off over the future of their friendship. Meanwhile, Dayna calls out Max's womanizing ways, Brett confronts Scheana for stirring the pot, and Danica gets into a physical altercation. Finally, after years of hostility – Lala arranges for James and Randall to have a man-to-man talk.

In the explosive first hour of the "Vanderpump Rules" reunion, Andy Cohen and the cast connect from home to get to the bottom of everything from Jax and Sandoval's friendship-ending feud to the biggest fight of Katie and Schwartz's married life. Stassi and Beau grill Sandoval about his outburst over her book event, Charli and Scheana accuse Jax of bullying the new SUR employees, and Max drops a major bombshell about a secret hookup with yet another woman in the "Vanderpump Rules" universe that no one saw coming.