DSI Banks is called in to lead the investigation after a shocking mass murder occurs during a wedding outside a small church in the Yorkshire Dales. An exhaustive manhunt ensues and the shooter is run to ground as the investigation follows its inevitable course. Struggling with the death of an old flame and the return of profiler Jenny Fuller, a former love interest, Banks is compelled to dig deeper into the suspect's past and motivations, and as he does, he uncovers forensic and psychological puzzles that lead him to long forgotten secrets. Canadian author - Toronto