A summertime story only Elin Hilderbrand can tell: a family in upheaval after a cancelled wedding fill an island summer with heartache, laughter, and surprises. Birdie Cousins has thrown herself into the details of her daughter Chess's lavish wedding, from the floating dance floor in her Connecticut back yard to the color of the cocktail napkins. Like any mother of a bride-to-be, she is weathering the storms of excitement and chaos, tears and joy....

For twenty years, Kayla, Antoinette, and Val have performed their own special summer ritual. Once a year, the old friends put aside their separate daily lives to drink champagne, swap stories, and swim naked under the Nantucket stars. But on one of those bonding nights, one of their trio swims out from the shore and doesn't return. After the surviving friends emerge from their grief, they realize that the repercussions of their loss go far beyond...

Hollis Shaw's life seems picture-perfect. She's the star of the popular food blog, Hungry with Hollis, and is married to Matthew, a dreamy heart surgeon. But after she and Matthew get into a heated argument one snowy morning, Matthew leaves for the airport and is killed in a car accident. The cracks in Hollis's perfect life-her strained marriage and her complicated relationship with her daughter, Caroline-grow deeper. When Hollis hears about something...