Ashley confronts some hard truths about her marriage. As Catherine and Lyle settle into a "grown-up" relationship, Hannah looks forward to a future with "grown-up" Louis. But when Louis ends up playing strip golf with Ashley, all bets are off. The ladies attend a very traditional bridal shower for Happy's very non-traditional marriage.

Hannah is bewildered following her strip-golf fight with Ashley. Daniel prepares for his debut as a drag queen. Catherine focuses on her first interior-design project. Nelson hosts a poker party. Lyle reveals a shocking secret about Ashley.

In the aftermath of Lyle's revelation that Ashley works as a baggage handler, Ashley hears a juicy rumor about Catherine and Lyle. Meanwhile, Happy urges her mother to support her marriage to Azam, and Hannah finds some unexpected opposition as she attempts to start a dress line. Later, as Hurricane Matthew nears Savannah, Catherine hosts a dinner party that quickly becomes a storm of its own.

After a stormy end to Catherine's dinner party, Hurricane Matthew forces the Charmers to evacuate Savannah. Lyle, Catherine, Daniel, Louis and Hannah head to Charlotte where they meet up with Charleston friends Shep, Thomas, and Austen. Meanwhile, in Augusta, Ashley reveals her marital issues to her mother. Later, the Charmers return home to a devastated Savannah.

Hannah's sisters come to Savannah to throw a birthday party for Louis, even though Hannah is starting to question their relationship. Meanwhile, Nelson seeks his mother’s advice with his fractured friendships, and Catherine plans a traditional Savannah Bridge party where Ashley decides to confront Hannah.

It's the biggest cocktail party in St. Simons, GA...and our Charmers are heading out to enjoy a full day of tailgating. As Hannah tasks Louis to plan a party on his own, Ashley hits her breaking point after a social media post reveals shocking news about her temper running wild. And as the boys hit the bars for some good ole fun, Louis gets the skinny on what really happened between Hannah's parents. Meanwhile, back in Savannah, Lyle and Catherine hit their stride and Daniel contemplates his future.

After a stormy few months, the gang in Savannah is finally getting along. And as Ashley takes the first step in moving forward without Dennis, Hannah and Louis' relationship struggles to come to a head. And when everyone puts on their ball gowns and penguin suits to celebrate the city they love at Ashley's Masquerade fundraiser, Lyle's surprise proposal turns the evening on its head.