Publisher's Synopsis
Ten years ago, Marshall profiled a serial killer the press had dubbed the Shadow Man, who killed six young athletes at remote sites in cold blood, and he worked with Northumbria Police to catch the perpetrator. But the Shadow Man kept the burial locations of the final three bodies to himself. Tired of the passivity, Marshall quit profiling and joined the police. Now a Detective Inspector in Police Scotland's Borders Major Investigation Team, Marshall is summoned to HMP Frankland in County Durham, AKA The Monster Mansion. The Shadow Man promises to show them where one body lies, allowing a family to finally grieve. But he will only show Marshall. At a lonely woods on the banks of the Tweed, the Shadow Man leads them to where the body lies. But they find another three, freshly killed. Victims the Shadow Man couldn't have murdered, with a vastly different MO. Is it a copycat? A collaborator? Or someone else entirely?
