At her stepdaughter's wedding day to her pandemic boyfriend--the last gathering at the family's beach house in Cape Cod--Sarah is faced with lovers being revealed as their true selves, misunderstandings, and secrets, ensuring that nothing will ever be the same.

In the Lowcountry of South Carolina, Diane English Stiftel, her brother Floyd, and her parents are throwing a barbecue to celebrate her son's engagement. On this gorgeous, magical night, the bride's father, Alejandro Cambria, a wealthy power broker and one of Chicago's celebrated elite, discovers the limits and possibilities of cell phone range. Meanwhile, mother of the bride, Susan Kennedy Cambria, who dabbles in public relations and believes herself...