Secrets and Wives

While the friends head to the Hamptons to beat the heat, Amy stays behind to fix her broken relationship with her fiancé, Arthur; the pressure of running her health and wellness spa takes its toll on Cori's marriage.

The women bid farewell to Gurney's Montauk Resort, but not before Susan and Liza settle a score in the sand; Cori's spa teeters on the brink of disaster; Liza confronts her fears as her old life is ripped away.

Liza is on the hunt for a man while Amy struggles to fix the one she's got; when Cori and her husband host a dinner party, Susan's ex-con husband brings a major revelation to the table.

Emotions run high on Fire Island, N.Y.; Susan's husband brings Cori to tears; the group tackles Amy's love life during an intervention; the women take part in a "walk off" at a drag show; Susan makes excuses for her husband's bad behavior.

Issues center on Amy and her son. Elsewhere, Cori reaches out to Gail for advice about a potential cheating drama; Liza calls out her ex-fiancé for re-gifting an engagement ring; and Susan tries to make amends by inviting her friends to a birthday party.

Susan's husband, Jonathan, is out of control, and the others are fed up; Amy turns the tables on Andi; Gail worries her husband is backsliding; on the eve of their 20th anniversary, Cori forces Sandy to come clean about his dirty text message.

Cori confronts Sandy about letting her down at their anniversary party; Amy's son gets fired; Dr. Greenberg pulls the wool over Gail's eyes; Susan sees a new side of Jonathan; Liza plans a moving-out party.