On Florida's iconic 30A, mother and social worker Vinny Lillenhammer has a secret.

About the Betancourts next door.

Unrequited artist and newly widowed Lila Beckham has a secret.

About the Betancourts next door.

Thirteen-year-old left-handed tennis ace Gabe Lillenhammer has a secret.

About the Betancourts next door... but he doesn't know it yet.

The Betancourts next door have their own secrets and have been a part of the lives of their neighbors for thirty years, but have always remained only on the vacationing peripheral, until now. As they all head toward the end of the era with their two families intertwined, none of them know they are on a crash course, with one force barreling toward them all, one that could blow apart three generations and two families, and the secrets that threaten to break the fabric they've woven for thirty years in the sparkling "Hamptons of the South."