In the depths of a freezing winter, Glasgow finds itself at the mercy of not one, but two serial killers. This is Detective Inspector Lorimer's worst nightmare and beyond anything he's faced in his years on the force. Can he find a link between the brutal slaying of prostitutes in the back streets of the city and the methodical killing of several unconnected businessmen?
"My dad used to say to me, 'Try to keep a cool head and a warm heart.' At least I think it was my dad. I don't really remember him." Gravy worked in the graveyard - hence the name. He was having a normal day until his friend Benjy turned up in a car Gravy didn't recognise. Benjy had a bullet hole in his chest, but lived just long enough to ask Gravy to hide him and look after his gun. Gravy had looked after things for Benjy before, but never a gun. When Gravy looked in the car...