Professor Robert Arnold is growing stem cells in his Glasgow laboratory at night, without a licence, for a wife who will not live long enough to get them any other way. Somebody kills him for it. And one of the detectives on the case has been told to make sure the truth never comes out.He gave forty years to stem cell research. He spent the last months of his life breaking every rule it had - no ethics approval, no records, no right to be in that room at all.The licensing would have taken longer than his wife had.On a wet Saturday night in October somebody came for him, and for his work.Within weeks there is a man in Barlinnie waiting for trial. He wrote the professor angry letters, he has no alibi, and he did not do it.DS Don Maciver moved to Glasgow because it has the hospital his son is in. He is the only detective on the squad who thinks they have the wrong man.One of the men working alongside him is making sure he never finds out why Arnold died. The man who owns that detective never raises his voice and never leaves a mark.Twisting Fates is a Glasgow crime novel where the most dangerous thing in any room is a reasonable voice.Book 1 of the Specialist Crime Squad series.