E. Lockhart's gripping and intriguing mystery is set upon a private island owned by the Sinclair family. Cady Sinclair spends her summers on the island with her family, including her cousins Mirren and Johnny, and Johnny's friend Gat. But wealth doesn't necessarily mean happiness and something sinister is underway on the island. In this video, author E. Lockhart explains the inspiration behind We Were Liars. WHSmith