While delays plague the trio's renovation plans, Maddie strikes a deal with Bill, Dana Sue stresses out over work and home, and Kyle opens up to Noreen.

The town's tongues start wagging over Maddie's new friend, Dana Sue suffers a health scare, and Helen takes a legal threat personally.

Mother Nature, a clumsy contractor and Maddie's longtime rival conspire to throw the spa's big opening into chaos. Tyler helps Annie out of a jam.

Maddie worries about prying eyes when she's with Cal, a humiliated Annie feels betrayed by Tyler, and Bill surprises the kids with a special request.

Maddie's coziness with Cal causes complications, Helen fights for a mock trial student, Noreen receives a welcome visitor, and Erik bonds with Isaac.

On the morning of the mock trial, Kyle's behavior worries everyone. Meanwhile, Dana Sue sparks a connection with a handsome farmer.

As prom night approaches, Maddie comes to a decision about Cal, Dana Sue scrambles to secure her future, and Helen calls an emergency margarita session.

In the waiting room, the families gather for news from the doctors, and Ty’s plans for the season change. Over margaritas, Helen shares an announcement.

Helen helps Isaac in his search for answers, Dana Sue’s restaurant hits a financial hiccup, and Maddie tries to find out what happened with her son.

While Coach Cal and Ty work through disappointments, a new kind of heartbreak hits Helen, and Dana Sue gets a late-night visitor on her front porch.

The questions keep coming as Maddie investigates the lot behind the spa and Helen looks for clues in what Isaac’s birth mother left behind.

Dana Sue’s relationships become the talk of Serenity social media. Maddie uncovers who's behind the town's parking problem — bless their hearts.

New beginnings abound as Serenity welcomes Noreen’s baby, Isaac's birth mother tells him her whole story, and Erik reveals his painful past to Helen.

More than margaritas are shaken up as Cal's past resurfaces, an unsavory acquaintance returns to Serenity, and Helen faces a life-changing decision.

After the incident at the restaurant, an unlikely ally offers to help Cal. Helen shares her painful secret and Maddie grills Ty about a rumor.

Erik opens up to Isaac while Helen ponders her future. Over margaritas, Maddie reveals the deal she made with Cal. Dana Sue and Ronnie plan a party.

Peggy digs into the mayor's activities after his announcement. Dana Sue learns the reason behind Miss Frances' gift. Helen gives CeCe another option.

Friends rally around Harlan after a crisis. Maddie and Dana Sue hire an esthetician. While at odds with the Magnolias, Helen receives heartbreaking news.

Ronnie gives Kathy what she wants, but it comes at a steep price. Erik meets Jeremy and comes to a realization. The kids rally to restore a playground.