From the dark mind behind the DCI Matilda Darke series, comes the next novel in a pulse-pounding new series. Dr Olivia Winter is back. And she's got a brand new case to solve. **Available to pre-order now** Are you ready to join Olivia Winter as she delves in the minds of the world's most prolific serial killers... 'A master of horror and suspense' 'This twisty tale of murder and mayhem is mind-blowing' 'Outstanding' 'Definitely not for the faint-hearted' 'PHENOMENAL' 'So compulsive' 'Full of twists you didn't see coming' 'The very definition of a deftly paced, high stakes thriller' 'A must-read' 'Excellent plotting' 'I'll be surprised if I read a better book this year' 'My heart was in my mouth' 'I could not put it down' 'Real characters, fast plot and dark side'