In the summer of 1976, during their annual retreat on Cape Cod, the McKotch family came apart. Now, twenty years after daughter Gwen was diagnosed with Turner's syndrome—a rare genetic condition that keeps her trapped forever in the body of a child—eminent scientist Frank McKotch is divorced from his pedigreed wife, Paulette. Eldest son Billy, a successful cardiologist, lives a life built on secrets and compromise. His brother Scott