After years of building their dream life in Atlanta, the Biermanns must contemplate leaving it all behind when Kroy becomes an NFL free agent. Kim and Kroy remain optimistic but not everyone is on their side. With Brielle's 18th birthday just around the corner, Kim must come to terms with the idea of moving without her full team behind her.

The day Kim has been dreading is finally here as Brielle turns 18. With her graduation also on the horizon, Kim worries that she will need a therapist to get her through the next few months. Kim is determined to give Brielle the birthday gift she's been dreaming of, a brand new Jeep.

With no word about where the Biermanns may be moving next year, the family calms their nerves with their annual spring break vacation to Destin, Florida. Instead of leaving her troubles behind at home Kim finds more of them when she has to deal with crying babies, angry alligators, a stressed out Shun, and a surprising revelation from Brielle at dinner.