The New York ladies are back; Ramona visits Luann's new apartment, and learns she has a new neighbor; Leah is working on her conversion to Judaism, and invites Eboni to join Ramona and Luann for a brunch at Sonja's townhouse.
To celebrate being reunited after a long quarantine, Ramona invites the ladies to the Hamptons; Luann overshares details about her new man with Sonja; Leah hosts a Burning Man party, where the group learns devastating news during a healing session.
The ladies take a day trip to a local winery; Eboni questions Ramona's choice of words; Leah confronts Ramona's questionable blood plasma donation; the ladies engage in some local retail therapy; Sonja's true feelings are revealed.
On the second day in the Hamptons, the ladies get a personal training session from Luann's new fling; after having words with Ramona, Leah decides to take a vow of silence to relieve tension; Ramona hosts a "Breakfast at Tiffany's" dinner party.
Luann hosts an eclectic lunch party for the ladies at her Sag Harbor home with a nude male model as the main event; Leah's frustrations with Ramona boil over; Luann and Eboni get into a heated debate that leaves everyone reeling.
The gravity of Luann and Eboni's paint party confrontation begins to set in; beachside fishing turns cold when politics are brought up; Heather's faux pas comes back to haunt her as the ladies prepare for Luann's-1970s style Halloween pageant.
Leah receives news about her grandma; back in the city, Ramona reviews her real estate skills, while Leah and Eboni help Sonja learn to land a punch; Eboni hosts an election party where talk of Ramona's Instagram makes up for her absence.
Eboni hosts the ladies for an educational night in Harlem where Ramona introduces the group to her friend Bershan; Luann bonds with her daughter over their sobriety; Eboni and Ramona's friendship gets put to the test.
Eboni takes Sonja to Philadelphia to meet a matchmaker; Leah hosts the ladies on an excursion to Salem, Mass.; at Leah's latex and leather dinner, the aftermath of the election leads Eboni to question some of the ladies' allegiances.
In Salem, Eboni's pointed question reverberates throughout the group, leading to an emotional revelation at dinner and some new body ink; the ladies take a trip back in time to the historical Pioneer Village.
Sonja and Bershan's argument in Salem continues through the night, and news of their altercation spreads; Bershan attempts to smooth things over with the women, while Leah, Luann and Ramona attempt to talk to Sonja about her drinking.
Eboni and Sonja get back in the boxing ring with Martin; Luann and Leah plan a joint birthday party for Ramona and Sonja; Eboni continues her search for answers about her family history; Luann records her new holiday song for charity.
Cameras capture the lives of some busy, influential, rich and ambitious Manhattan women and their families.