A Perfect Prey 
The second in the terrifying DI Callanach crime series.
Fans of M.J. Arlidge will be hooked from the very first page.
In the midst of a rock festival, a charity worker is sliced across the stomach. He dies minutes later. In a crowd of thousands, no one saw his attacker. The following week, the body of a primary school teacher is found in a dumpster in an Edinburgh alley, strangled with her own woollen scarf. DI Ava Turner and DI Luc Callanach have no motive and no leads - until around the city, graffitied on buildings, words appear describing each victim.
It's only when they realise the words are appearing before rather than after the murders, that they understand the killer is announcing his next victim... and the more innocent the better.
AUTHOR: Helen Fields studied law at the University of East Anglia, then went on to the Inns of Court School of Law in London. After completing her pupillage, she joined chambers in Middle Temple where she practised criminal and family law for thirteen years. After her second child was born, Helen left the Bar. Together with her husband David, she runs a film production company, acting as script writer and producer. Perfect Remains is set in Scotland, where Helen feels most at one with the world. Helen and her husband now live in Los Angeles with their three children and two dogs.