It's winter, the nights are dark and freezing, and a series of assaults is pulling DI Marnie Rome and DS Noah Jake out onto streets of London. When Marnie's family home is ransacked, there are signs that the burglary can have only been committed by someone who knows her. Someone out there is playing games. It is time for both Marnie and Noah to face the truth about the creeping, chilling reaches of a troubled upbringing. Five years ago, her family home was the scene of a shocking and bloody crime that left her parents dead and her foster brother in prison.