Grief is a black house. How far would you go? What horrors would you endure if it meant you might see the son you thought you'd lost forever? Driven to a breakdown by the brutal murder of her young son, Lucy Campbell had locked herself away, fallen deep inside herself, become a ghost haunting room 23b of the William Tuke Psychiatric Hospital. There she'd remained, until the whispering pulled her back, until she found herself once more sitting in her...