While the ladies get pampered, a surprise guest arrives; Dorinda hosts a spirited dinner at Ventfort Hall, home of the famous "Morgan Letters"; Brandi's choice of words causes tension within the group.

The ladies enjoy a day of shopping, but Gizelle can't find her precious bottle of tequila; as the tension simmers, Leah can't handle the heat, leading to a medical emergency.

The second day in Thailand starts with a visit to an elephant sanctuary that leaves the women feeling bonded and relaxed; Candiace's shady dinner and an off-the-cuff remark threaten to throw the whole trip into chaos.

Alexia brings Miami to Thailand with a boat day on a luxury yacht; simmering tensions bubble to the surface, creating a whirlpool of drama that leaves no one unscathed.

Porsha hosts a field day with different challenges for the ladies; it's all fun and games until the scorpions come out, forcing the women to answer some prickly questions; Gizelle hosts a Mardi Gras-themed dinner.

The Housewives head to a Buddhist temple for some much-needed healing; while Heather and Whitney find peace during Whitney's tantric dinner, the rivalry between Porsha and Leah reaches its boiling point.

As the women near the end of their less-than-relaxing vacation, Gizelle makes a final push to find the tequila thief; too much time together pushes the Miami dynamic duo to their breaking point.

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.

The highly anticipated trip to Turks and Caicos kicks off with shots fired on a private jet, a hunky blast from the past and one Housewife finding herself on an island -- literally.

Day two starts with an afternoon on a luxury catamaran, but a fun day on the ocean quickly goes south when Ramona's selfish side comes out; during the infamous Bailey-Q, Cynthia is taken aback by the ladies' reactions to her shady game.

The fallout from Bailey-Q continues, leaving Kyle apologetic and Cynthia unsympathetic; Ramona continues to pursue her island crush while Teresa and Melissa discuss an old feud; drama brews between Cynthia and Kenya.

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 night at the villa.

A fabulous yacht day turns into a boat ride from hell; Cynthia checks the ladies, and Ramona's choice words upset Kenya; Teresa hopes her home cooking can bring everyone together.

The ladies head to the beach for some fun in the sun, but Cynthia is left in Kenya's shade when Melissa spills a secret: Ramona co-hosts a dinner at John's house, where she hopes sparks will fly.

Simmering tensions come to a head; Cynthia has a breakdown, but Kenya doesn't have the time to hear about it; Ramona confronts the past to try to make things right with Kenya; the ladies battle it out in Cynthia's epic Bailey Bowl Olympics.

After settling into their rooms at Blue Stone Manor, the ladies bond over shared experiences as former Housewives; Dorinda hosts a New England clambake; Taylor and Brandi settle an old score; a conversation between Vicki and Dorinda gets heated.

After shopping in town and visiting a marijuana dispensary, Dorinda referees field day games; Vicki's medical woes continue; Dorinda and Brandi go head-to-head in a lasagna bake-off.

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.

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.

On the last full day of the trip, Jill relives her camp experience by taking the group canoeing at a local lake; a final dinner at Shaker Village brings the ladies together as Phaedra reveals a late-night surprise to lift everyone's spirits.

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.

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.

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.