The Past can haunt you...A mysterious boy, Echo, entices sixteen-year-old Liv to play an increasingly dangerous game, in this unnerving supernatural thriller, From the award-winning author of the SLATED and CIRCLE trilogies, Teri Terry.Liv can't get on with her own life - not as long as the ghost of her twin sister, Molly, who died at birth, has been her constant companion: she is always there, a part of her that no one else can see or hear.Liv meets a boy called Echo, who is searching for the truth about his mother's death, and despite Molly's concerns, Liv is drawn to him. Echo believes that if he can just speak to his mother's ghost, he will finally learn the truth about what happened to her and be able to move on with his life. But he believes the way to reach her is through fear: to scare himself enough to lift the veil between the worlds of the living and the dead. Echo and Liv begin an increasingly dangerous game that tests their greatest fears: but how far is Echo willing to go to uncover the truth? And will Liv trust her senses ... before it's too late?