Russ Thomas writes a fabulous sequel to his Sheffield based crime series featuring the gay DS Adam Tyler working in the Cold Case Review Unit, having acquired the terrific and ambitious DC Mina Rabbini, not a woman that can be pushed around. Unfortunately Adam is pursuing his own lines of inquiry, failing to provide any management or support of Mina, telling her to just get on with it as she covers up for his frequent absences. Adam is looking into his cop father, Richard's so called suicide after DI Jim Doggett suggests murder and conspiracy. The trouble is that he is struggling to make any headway, relying on DCI Diane Jordan to cover his back with 'the eel', Detective Chief Superintendent Stevens, looking to abolish the CCRU. Under cover of the dark, a nighthawking metal detectorist is trespassing at the Sheffield Botanical Gardens, discovering more than he wanted when he comes across a buried body.
With budget pressures, and DI Doggett leading the inquiry into the murder of a 5 year old boy, Jason Talbot, Jordan appoints Adam and returning DS Guy Daley to lead on the Botanical Gardens murder. However, Adam pursues his own personal inquiries and Daley, a troubled man, is not contributing either, leaving Mina the only one doing any detective work, having to cover for both men. That is until Adam is warned off and violently attacked, which ignites his interest in the case. The victim turns out to be a young Chinese PhD student who went missing 6 months ago, Li Qiang, in the Animal and Plant Sciences Department, run by Professor Robert Calderdale. With Adam taking an interest in helping a young homeless man, Callum Morgan, multiple threads begin to slowly connect in a harrowing investigation where further murder takes place and Adam tangles with a notoriously dangerous criminal boss, Joey McKenna.
The conclusion to the story ends with a cliffhanger, one of my least favourite ways of finishing a novel, although I have to admit it does have me wanting the read the next in the series as soon as I possibly can. This is a dark, intense, suspenseful and engaging crime read that is both entertaining and compulsive. The major reason for this are the characters of Adam, making a hash of his relationship with firefighter, Paul, looking for his brother, Jude, who has returned to Sheffield, and the brilliant DC Mina Rabbini, who is establishing herself as a indomitable force to be reckoned with. This is a crime series that I think will appeal to many crime and mystery fans. Many thanks to Simon and Schuster for an ARC.