"Come away! O human child..." -William Butler Yeats. When Jan and Victoria DeVries begin their summer on a rented farm in the wild Catskill Mountains with their daughter, Betsy, and Freddy, the toddler with the "elfin" look of Williams Syndrome, they fall in love with the sunny meadows and the wild horses... but they are unprepared for their new neighbors. Ashlyn Tate seems a woman of more than human beauty-almost enchanted. Stranger still, her daughter,...