In 1948, a small stretch of the Woodmont, Connecticut shoreline, affectionately named "Bagel Beach," has long been a summer destination for Jewish families. Here sisters Ada, Vivie, and Bec assemble at their beloved family cottage, with children in tow and weekend-only husbands who arrive each Friday in time for the Sabbath meal. During the weekdays, freedom reigns. Ada, the family beauty, relaxes and grows more playful, unimpeded by her rule-driven,...