We Were Liars by E. Lockhart
There was a girl named Cadence Sinclair Easton. She is the daughter of Penny Sam Easton. Cadence’s mother’s dad owned an island named Beachwood Island. Cadence’s cousins come to the island with her every summer. One year, Johnny and Will’s mother (Carrie) brought a friend named Ed, and his nephew Gatwick. Gatwick and Cadence like…