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.  

"And see if there's any news about the missing girl." 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.

When 14-year-old Zoe Johnson doesn't come home on a Monday night in early December, the alarm bells in Kings Lake Central police station do not ring straight away - after all, she's from the Dockmills, one of the toughest estates in the town. But for Detective Sergeant DC Smith, due to retire in just three weeks' time, there are some strange echoes of the case that has haunted him for the past 13 years. Maybe it's simply his over-developed sense of irony, or maybe, in his final days as a police officer, Smith must look once more into the eyes of a serial killer.

When a worker goes missing from a North Sea gas platform, there seem to be just two possible explanations - it was a tragic accident or a suicide. It does not take Smith and his detectives long, however, to discover that James Bell led a double life back onshore in Kings Lake, a life complicated enough to make him at least one dangerous enemy. Before the case can be unraveled, Smith must get a new team working together.

Mark Randall lay dead in a field near Lowacre long before Smith had done what he had to do in Belfast. By the time he went back to work, the investigation was well underway. "It's not my case," he says more than once, and he really doesn't need it to be; he has enough to think about as it is. But going around the Norfolk countryside dotting the i's and crossing the t's, speaking to the local farmers and the Brothers of St. Francis from Abbeyfields, Smith begins to suspect that the investigation might be heading in entirely the wrong direction.

After a violent home invasion in the remote wilds of Glen Coe leaves a family of four dead, DCI Jack Logan and his team are brought in to lead the manhunt. But, when one of the victims is revealed to be one half of legendary 1980s Glasgow-based comedy double act, Neeps & Tatties, Logan is forced to leave the Highlands and head back to his old stomping ground.

Two weeks of rest and recuperation - that's what the doctor ordered. Detective Sergeant DC Smith could listen to some music, make some of his own, and maybe even catch up on his reading; he is almost looking forward to it. And then there is a knock on the door. It's only his next-door neighbor, but it is the beginning of a sequence of events that will bring him face to face with some of the darkest episodes and the most dangerous people from his own past.

In the peace and tranquility of the woods at Pinehills on a Saturday afternoon, a mobile phone begins to ring. The phone belongs to DC Smith, and it isn't unusual that the call is from Kings Lake Central police station; what is unusual is the fact that he seems to be the subject of an investigation rather than taking part in one. What can the links be between a prisoner's violent death in another county, the disappearance of two teenagers, and the highest profile case in Kings Lake for many years?

When a light aircraft crash-lands at Machrie airport, Daley and Scott rush to the scene. But it soon becomes clear that both occupants of the plane were dead before take-off.... Meanwhile, tending to his lobster creels, Hamish finds himself in the wrong place at the wrong time, and back at the County Hotel, Annie is beginning to suspect her new boss Ian Macmillan may not be as he first appeared. 

When another resident of the Rosemary House care home is found dead in her chair one Saturday evening in December, no one is very surprised - not until the results of a routine post-mortem reveal something extraordinary. Sergeant DC Smith and his team have to tread carefully as they investigate what took place, and Smith himself has to confront some difficult memories. Others, meanwhile, seem intent on getting him to leave the force altogether.

"So I thought I might take up paragliding. You know, buy one on eBay and just jump off the cliff one morning." Emily Willows is middle-aged, widowed, wealthy, and bored. When she makes those flippant remarks to her son over coffee one Friday, she has no inkling that within a few hours she will be facing the most terrifying situation of her life.

When a body is discovered at a popular Highland landmark, it seems like just another day on the job for DCI Jack Logan and his team. Except this body is missing a very vital component, and given its location - The Well of Seven Heads - it seems like someone is trying to send a message. But why? And to whom? 

When the mutilated remains of a woman are retrieved by local fishermen, it falls to DI Tom Janssen and his team to identify how she came to be in the water and what put her there. Joined on the case by his new permanent boss, DCI Tamara Greave, it remains to be proven if the woman's death was a result of foul play or a tragic accident.

When a local man, a veteran of the war in Afghanistan, goes missing, his parents have good reason to be concerned. Emily Willows is a friend of the family and says that she knows just the person to find him - and, as Summer Lane soon points out, the fact that this also fits in with Emily's plan to set up her very own detective agency is surely just a fortuitous coincidence.

In a world of lies, one truth remains. Dead men tell no tales...When the body of an unidentified man is found at the foot of Sheringham cliffs with injuries inconsistent with a fall, DI Tom Janssen must piece together his final days to determine how he fell to his death...or who pushed him...The investigation quickly reveals a network of locals with ties to the victim, but as for the man himself...he remains something of a mystery. The dead man doesn't fit in; not with his social circle, not with his business interests, and when others come looking for him, the intrigue only deepens.