“He saw a bare arm first, the hand palm up with fingers curled inwards. Then he stopped and took a few breaths. He could hear the two constables making arrangements before they separated, one saying he’d bring the other some tape from the car, and then it was just the summer morning quiet again.” Detective Sergeant Chris Waters got the call at 05.29 that July morning. This is it, said DCI Reeve, you’ll be first there, it’s all yours, you’re the crime scene manager. Suddenly, after months of waiting and wondering, Waters finds himself in at the deep end, and alone at the scene of a puzzling murder. As the investigation proceeds, the detectives at Kings Lake Central find themselves visiting familiar places and talking to some familiar faces, while old enmities reappear in the incident room. Before this is over, Chris Waters will need to make a career-changing decision, and another member of the CID team will find herself facing an unexpected challenge. And Smith? Gone but not forgotten? Surely, he would say, you cannot write me off with a worn out cliché like that…

"He might be a nobody, but he was their nobody and their first case." The new Kings Lake Central murder squad is about to spend its first morning on team-building exercises and reviewing cold cases when the call comes in that the body of one of the city's rough sleepers has been found in a shop doorway. It happens, someone says, he isn't the first to die on the streets and he won't be the last, but the story the new team begins to uncover is far from routine. New characters appear and new relationships form as the pressure grows on Detective Chief Inspector Cara Freeman to deliver a result and show that Kings Lake's first specialist team is worth the money. Detective Sergeant Christopher Waters discovers links to a previous investigation, learns that there is more than one way to run a successful squad and finds flower-arranging more interesting than he would ever have imagined.

Life, as Smith used to say, is just one thing after another - as one investigation ends, a new one begins. But for reasons unknown to the rest of her team, DCI Cara Freeman will be haunted by the next case for the Kings Lake Central murder squad. They find themselves delving into the seamy side of life in the town, and one of their number will have departed before this new investigation is over. Perhaps Detective Sergeant Chris Waters should have seen it coming, but he has a lot more than work on his mind these days.

As the first anniversary of the formation of the Kings Lake murder squad approaches, there is a problem—they've run out of murders. As a result, they are given the task of reviewing unsolved cold cases. One of these comes back to life in unexpected ways as the team try to discover the identity of the young woman whose body was found in the Norfolk countryside two decades ago. And even if they can give her a name, how can they possibly find her killer after so many years?

“She’s just watching, thinking about it again, when a big flash car pulls up outside. No one gets out. Then the doors of the bar open and people appear. Two men and a youngish woman, and one of the men has a hold on the woman’s arm. It looks as if they’re having words. Then this all happens quickly – they push the woman towards the car, one of the back doors opens and they manhandle her inside. Sarah hears a muffled shout from the woman and the car pulls away. It’s all over in a few seconds.” Just a few seconds – but seconds which will set in motion a sequence of events involving every member of the Kings Lake Central murder squad in the days to follow. This time the threat is to one of their own.