We Were Liars

The Sinclair's are old money that summer on a private island off the coast of Massachusetts.
The Liars are teenaged cousins Cadence, Johnny, Mirren and Gat.

Something happens at “Summer 15” leaving Cadence with debilitating migraines and selective amnesia. After a year away she returns to the island determined to piece together the mystery of her missing summer. Think of it as Gone Girl for the YA set. ...I've said too much already. I'm also lying - read it.