A memory of demons - David Ambrose

Tom Freeman thinks his demons are behind him. He has been sober for ten years, after a period of alcohol and drug abuse that almost killed him. His career is back on track, and he is happily married to Clare. They have a baby daughter, Julia.
But when she begins to speak, why does Julia insist that her name is Melanie? And that Tom and Clare are not her real parents? Child psychiatrist Dr Brendan is baffled by her case, but accepts that children are sometimes born with memories of a previous life that cannot be explained away.
Tom makes his own inquiries, leading to the chilling discovery that his daughter is possessed by the spirit of a girl who went missing ten years ago, at the exact spot where Tom suffered his last alcohol and drug-fuelled blackout...