Vicki and Tamra miss out on Dorinda's aerobics class after breaking house rules; Taylor recreates her infamous tea party; the ladies rewind the clocks for a Prohibition-inspired dinner where the brown liquor flows and emotions run high.
Blue Stone Manor is full of hot air, with chatter over the previous night and a balloon on the premises; at dinner, Dorinda takes the ladies down memory lane, but past feuds reignite tensions between several ex-wives.
After settling into their rooms at Blue Stone Manor, the ladies bond over shared experiences as former Housewives. Taylor and Brandi settle an old score; a conversation between Vicki and Dorinda gets heated.
The ladies start to let their guards down as they take in the breathtaking sights of Turks and Caicos; Kenya gets a triggering message that sends her into a spiral; Melissa begins her high school sleepover-inspired game night at the villa.
The hangover from Red Lion still lingers, but Phaedra tries to lift the mood with a wine-tasting luncheon; Santa comes early when Dorinda throws a Christmas in September party where secrets and new rumors come to light.
After a cooking class, Kristen swears off fish; tickets to a hockey game get in the middle of Luann and Kelly's friendship; the ladies question Kristen about her cheating scandal, which seems more damning than Kristen is willing to admit.
The Housewives land in Thailand for the trip of a lifetime, but sunny skies give way to bad weather when Heather confronts her issues with Whitney; Heather's insensitive comment about Leah's drinking turns the women against her.
Former New York City Housewives Dorinda, Kelly, Kristen, Luann, Ramona and Sonja reunite for a week in St. Barts; Kristen and Dorinda get off on the wrong foot; Kelly is concerned that Kristen seems more like a fan than a Housewife.
At the beach, the ladies discuss Sonja's communication skills and revisit the infamous Scary Island; Luann hosts a seafood dinner where Sonja questions Kristen's marriage; some handsome young men join the ladies for a house party.
Sonja hosts a yacht day where Luann and Dorinda enjoy an extra-large hot dog; back at the villa, Kristen throws a neon-themed dinner party; Kelly interrupts the fun, unable to get past her issues with Kristen and Dorinda.