A new horror awakens and twelve young girls are kidnapped and imprisoned somewhere under ancient London. The Game is on again.... Young Detective Chief Inspector Allie St Clair has been through the wringer. Her life is in chaos and she is exhausted after investigating a series of brutal murders. She has confronted true evil and has had to accept that she and her family are connected to a world few can imagine. But now an ancient God has been resurrected and he has powerful allies... Allie St Clair is thrown into conflict with her Commander at New Scotland Yard as she battles desperately to save the girls and solve another sickening murder. What follows is a frantic race through forgotten catacombs with secret horrors. What and who lies at the dark heart of these heinous crimes? What is their purpose? What she does know is that she is the girls' only chance. If she fails, they die.. and a new Order will reign. Welcome back to The Game, Allie St Clair...