Denise Black reads from Liz Jensen's eco-thriller. In a world on the brink of destruction, Gabrielle Fox arrives at an adolescent secure pyschiatric hospital, where a new patient is assigned to her. Sixteen-year-old Bethany Krall has committed an appalling crime and seems to know more about her new therapist that she ought to. Abridged by Fiona McAlpine. A Pacificus production for BBC Radio 4.