Katie's revelation about her relationship with Andrew leaves everyone wondering if she's headed down the aisle or out the door. Karen's husband, Ray (the "Black Bill Gates"), and Ashley's husband, Michael, join the ladies to weigh in on Michael's surprise visit to the girls' beach trip and his dance-floor butt grab that sent shockwaves through Potomac. Charrisse reveals just how close her marriage is to destruction. And Gizelle and Katie battle over shocking allegations, leaving all the women to wonder who's right and who's wrong.