When the mutilated bodies of two sex-workers are found in Amsterdam, must find a brutal murderer before the red-light-district erupts into panic. is conducting research into pornography among the UK's most violent sex-offenders but once van den Bergen calls on her criminology expertise, she is only too happy to come running. The rising death toll forces George and van den Bergen to navigate the labyrinthine worlds of Soho strip-club sleaze and trans-national human trafficking.
