When Louise Williams receives a message from someone left long in the past, her heart nearly stops. Maria Weston wants to be friends on Facebook. Maria Weston has been missing for over twenty-five years. She was last seen the night of a school leavers' party, and the world believes her to be dead. Particularly Louise, who has lived her adult life with a terrible secret. As Louise is forced to discover the truth about what really happened, the only thing she knows for sure is that Maria Weston disappeared that night, never to be heard from again, until now...