AthenaX is quizzed on her 'veganism' at dinner thanks to her gifted ivory bracelet and soon shifts the subject to the joy of sex, oblivious to the nerve she's hitting with Lisa.
With the group clearly divided, Melissa must decide whether or not to extend the invitation to AthenaX and Lisa to join her and the other ladies in Singapore.
In Singapore, Melissa takes Nicole along to her photoshoot with Daniel Boey. But when Daniel asks Melissa to trust him, she worries that the photoshoot may be taking a weird turn.
Marilyn can't believe her ears when she hears that Victoria met her half-sister and is even more stunned to hear that AthenaX continued to run amok overseas.
Athena hosts Lisa, Nicole and Krissy at an opulent breakfast at Levendi. Gossip turns to rumour amid talks that Charles Billich sleeps with his muses, Matty being one of them.
The Real Housewives of Sydney gather for a chic ladies' lunch hosted by Terry Biviano. But little does she know that hidden connections and simmering tensions will set the stage for drama.
Krissy has her sights on a prestigious runway debut for Milana, Nicole hosts a dinner party where a passionate debate on parenting styles hits more than one nerve, and Kate's dating life becomes a hot topic.
Caroline throws a provocative 40th birthday party for Kate, and despite having reservations, Krissy involves herself in the celebrations. The night takes an unexpected turn when Kate confronts Krissy.
Kate takes the group on a luxurious girls' trip to Killcare in the hopes that they'll have some fun, but Krissy makes a decision that dampens the mood.
Kate's girls' trip takes a turn when she confronts Victoria about her outfit choice en route to a wildlife conservation park. Victoria finds herself in an uncomfortable situation.
When Victoria invites the girls to an exclusive party for her fashion label, one response leaves her stunned. Victoria makes a major announcement that surprises her clients and her friends.
Sally launches her skincare line, and Caroline receives devastating news. While Krissy attempts to ease tension within the group, Terry returns with a plan to cheer Caroline up.
The women arrive in Tokyo, but Krissy has packed emotional baggage along with her Louis Vuitton. A sake tasting session turns sour when Krissy accuses Terry of cold-shouldering their friendship.
As the Housewives' Tokyo adventure continues, Caroline struggles with the group's petty arguments. But when Terry's lateness angers Nicole, the drama reaches its peak.
In an effort to bridge the divide within the group, the Housewives come together to celebrate their friendship and work through unresolved issues. Nicole extends a peace offering to Terry.