The investigation takes a darker turn when DNA evidence links Graham Nattrass to the unidentified remains of a woman discovered nearly twenty-five years earlier. Nash and DS Mironova begin tracing the connection to Max Perry, his wife Corinna, and the criminal empire that once controlled much of London.
As the truth emerges, murder, organised crime, corruption and betrayal collide. When Tina Silver is attacked and left for dead, Nash realizes the killers are still searching for something—and they will stop at nothing to find it.