Lala hosts a water-tasting event; Schwartz confronts Katie for her recent hookup; Ariana takes Sandoval to task for an irresponsible mishap; tensions boil over when Tom and Ariana clash about long-simmering resentments.
Cast:
Lisa Vanderpump
Ariana Madix
James Kennedy
Katie Maloney
Lala Kent
Scheana Shay
Tom Sandoval
Tom Schwartz