Nina's feeling isolated in L.A., so she turns to longtime family friend, Lauren Hutton, for advice and throws an adult "show and tell" party in the hopes of strengthening her friendships. Waylynn relives a bittersweet memory by putting on her dream wedding dress she never got to wear. And when her "no-chef" policy is challenged, will she cave in? Meanwhile, Brenda and Kat attend a very exclusive charity dinner, where Kat is the flirty center of attention, but when Kat starts getting texts at the table, Brenda makes an accusation that puts Kat on the defensive.