As Ashley takes the first step in moving forward without Dennis, Hannah and Louis' relationship struggles come to a head. And when everyone celebrates the city they love, Lyle's surprise proposal turns the evening on its head.
The Charmers head to St. Simons Island for the weekend where Hannah challenges Louis to throw a party. Ashley breaks down to the girls and Louis is faced with some hard truth. Lyle and Catherine hit their stride and Daniel contemplates his future.
Hannah's sisters throw a birthday party for Louis, even though Hannah is starting to question their relationship. Nelson seeks his mother's advice, and Catherine plans a party where Ashley decides to confront Hannah.
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. Ashley reveals her marital issues to her mother.
Ashley hears a rumor about Catherine and Lyle. Happy urges her mother to support her marriage, and Hannah attempts to start a dress line. As Hurricane Matthew nears Savannah, Catherine hosts a dinner party that quickly becomes a storm of its own.