Shortlisted for the Arthur C. Clarke Award Longlisted for the Goldsboro Books Glass Bell Award''Unputdownable - An extraordinary book - as insightful and as premonitory as Orwell-s 1984- Litro''With echoes of Emily St John Mandel and Megan Hunter'' Elizabeth Macneal-Stylish and thoughtful - The eerie claustrophobia of the setting will stay with the reader for a long while.'' Literary Review___________________________________________________Not all that is hidden is lost-For twelve years Aina and Whitney have been in exile on an island for a crime they committed together, tethered to a croft by pills they take for survival every eight hours. They-ve kept busy - Aina with her garden, her jigsaw, her music; Whitney with his sculptures and maps - but something is not right.Shipwrecks have begun washing up, supply drops have stopped and on the day their punishment is meant to end,