This season the ladies are dealing with the high and lows of friendships, and marriages are being challenged. Karen and Ray are the talk of Potomac after the Washington Post breaks the story on Ray's tax debt. Karen is trying to keep her head high and support her man, but when the women see her living beyond her means, accusations of creating smoke and mirrors are thrown out, and the grande dame comes undone.

Meanwhile, Ashley and Michael are working to get back on track, but Ashley's need to be financially responsible for her mother drives Michael to give her an ultimatum she can't bear. After many disappointments, Gizelle has found a man who can handle her big personality and is living on cloud nine with Sherman, but will balancing motherhood, a new relationship, and her cosmetic line prove to be too much? Potomac gains a new resident, as Monique and Chris officially move into their home. They want to expand their family, but Monique is so overwhelmed with all her endeavors she questions being able to add more to her plate.

Robyn and Juan are starting to piece their life back together. Their finances are finally back on track, and they moved into a bigger home, but not everyone is sending positive energy their way. Ashley continues to judge the way Robyn and Juan choose to live their life, causing a rift between the ladies. And new Housewife Candiace Dillard is a former Miss United States who knows Ashley from the pageant circuit. She's newly engaged and is planning her dream wedding, but when she meets the other women, entering this inner circle proves to be no easy feat.