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.

Mary Vaughn drops a bombshell on Bill and Kyle. Annie has the shindig of her dreams – until a party crasher arrives. Erik meets a Serenity newcomer.

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.

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

As the recall petition quickly picks up steam, Maddie and Cal attend a black-tie charity fundraiser and Ronnie presses Dana Sue to make up her mind.

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.

Friends gather to plan a celebration of life. Meanwhile, counseling is off to a rocky start for Ronnie and Dana Sue, and Isaac meets his birth father.

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.