Teenaged Isobel "Belly" Conklin, whose life revolves around spending the summer at her mother's best friend's beach house, reflects on the tragic events of the past year that changed her life forever.

Summer for Sasha and Ray means the sprawling old house on Long Island. Since they were children, they've shared almost everything--reading the same books, running down the same sandy footpaths to the beach, eating peaches from the same market, laughing around the same sun-soaked dining table. Even sleeping in the same bed, on the very same worn cotton sheets. But they've never met. Sasha's dad was once married to Ray's mom, and together they had three...