Detective Catherine McLeod was always taught that in Glasgow, they don't do whodunit. They do score-settling, vendettas and petty revenge. And however she looks at it, the discovery of a dead drug-dealer in a back alley means she's going to be busy.
Meanwhile, aspiring actress Jasmine Sharp is reluctantly - and incompetently - working for her uncle Jim's private investigation business. When Jim goes missing, Jasmine has to take on the investigator mantle for real, and her only lead points to a professional assassin who has been dead for twenty years. Soon Jasmine stumbles into a web of corruption and secrets that leaves her running for her life.