Someone Must Know

'Heart-rending but utterly uplifting' PROFESSOR LADY SUE BLACK, author of All That Remains'Gripping and compassionate' VAL MCDERMIDEvery ninety seconds someone is reported missing in the UK. Most return, but some do not. This book is about those who stay missing. The police are unable to investigate every case fully. But the missing always leave behind traces clues as to who they might have been...