July 2007. A letter arrives on Inspector Barbarotti’s doorstep detailing a murder that is about to take place in his quiet Swedish town. By the time the police track down the subject of the letter, he is already dead. So when a second letter arrives, then a third, and a fourth, it’s a game of cat and mouse to stop the killer before he can make good on all of his promises.

A tragic past. Thirty years ago, the body of a teenage boy was found in Gullspång's lake, and his best friend vanished from her home. Paul Bergman's death was ruled a suicide; Francesca was never found. An unsolved case. Drawn back to Gullspång, Detective Inspector Charlie Lager is haunted by the strange house she knew as a child, and by the missing girl who once lived there. Convinced that the original investigation was flawed, Charlie is determined to uncover what really happened all those decades ago.  

Stavern, 1983. After a brutal robbery, a young policeman named William Wisting is edged off the investigation by more experienced officers, but soon he is on another case that has not even been recognised as murder. Forgotten in a dilapidated barn stands a bullet-riddled old car, and it looks as if the driver did not get out alive. This case will shape William Wisting as a policeman and give him insight that he will carry with him for the rest of his career.

Reykjavík Detective Gunnhildur Gísladóttir tries not to believe in ghosts. But when Helgi, one of her team, is certain he's seen a man who had been declared dead more than 15 years ago, she reluctantly gives him some unofficial leeway to look into it. Has the not-so-dead man returned from the grave to settle old scores, or has he just decided to take a last look around his old haunts?

The first the police know of the crime is when clips are sent from the victim's Snapchat account, showing her begging for forgiveness. The CCTV at the cinema where she was working show her being dragged into the night by a masked killer. When the body is found, it is marked with a number 2...Detective Huldar joins the murder investigation, bringing child psychologist Freyja on board to help question the murdered teenager's friends. Soon, they uncover that Stella was far from the angel people claim: a relentless bully, she made life miserable for those around her.

It's December in the quiet Swedish town of Kymlinge, and the Hermansson family are gathering to celebrate father Karl-Erik and eldest daughter Ebba's joint landmark birthdays. But beneath the guise of happy festivities, tensions are running high, and it's not long before the night takes a dark and unexpected turn....

Oslo, 2018. Former long-distance runner Sonja Nordstrøm never shows at the launch of her controversial autobiography, Always Number One. When celebrity blogger Emma Ramm visits Nordstrøm’s home later that day, she finds the door unlocked and signs of a struggle inside. A bib with the number one has been pinned to the TV. Police officer Alexander Blix is appointed to head up the missing-persons investigation, but he still bears the emotional scars of a hostage situation 19 years earlier, when he killed the father of a five-year-old girl.

Nora's daughter, Annabelle, has disappeared, last seen on her way home from a party. Gullspång's inexperienced police are wilting under the national media spotlight - and its residents desperate for answers. Stockholm DI Charlie Lager must return home to find Annabelle and then get out of town as soon as she can. Before everyone discovers the truth about her....  

A dark and sinister case from the past comes back to haunt Chief Inspector Van Veeteren in the final novel in the Van Veeteren series, The G File by Håkan Nesser. 1987. Verlangan, a former cop turned private detective, is hired by a woman to follow her husband, Jaan 'G' Hennan. A few days later, his client is found dead at the bottom of an empty swimming pool. Maardam police, led by Chief Inspector Van Veeteren, investigate the case.

A community is left reeling after a teacher - Arnold Maager - is convicted of murdering his female pupil Winnie Maas. It seems the girl had been pregnant with Maager's child. Years later, on her 18th birthday, Maager's daughter Mikaela finally learns the terrible truth about her father. Desperate for answers, Mikaela travels to the institution at Lejnice, where Maager has been held since his trial. But soon afterwards she inexplicably vanishes.

With the summer season on Sandhamn comes an unsettling mystery for Detective Inspector Thomas Andreasson. A bullied young boy has vanished from a sailing camp on neighboring Lökholmen Island. Has the terrorized eleven-year-old run away? Or, in this isolated vacation spot where strangers lurk, is it something more ominous?

Four friends celebrate winning the lottery. Just hours later, one of them - Waldemar Leverkuhn - is found in his home, stabbed to death. With Chief Inspector Van Veeteren on sabbatical, working in a secondhand bookshop, the case is assigned to Inspector Münster. But when another member of the lottery group disappears as well as Leverkuhn's neighbour, Münster appeals to Van Veeteren for assistance.

Detective Inspector Hulda Hermannsdóttir is sent to the isolated island of Elliðaey to investigate and soon finds haunting similarities with a previous case - a young woman found murdered 10 years ago in the equally desolate Westfjords. Is there a patient killer stalking these barren outposts? As Hulda navigates a sinister game constructed of smoke and mirrors she is convinced that no one is telling the truth, including those closest to her.   

The Strangler's Honeymoon is the penultimate gripping Scandinavian crime thriller in the Van Veeteren series by Håkan Nesser. Desperately lonely, 16-year-old Monica Kammerle has little idea of what she is getting herself into when she begins an affair with her mother's latest partner, the sophisticated Benjamin Kerran.... Months later, when a woman's strangled body is found, the Maardam police must discover who has committed this terrible crime.

The newspaper refers to her only as Victim 2117 - the 2117th refugee to die in the Mediterranean Sea. But to three people, the victim is so much more, and her death sets off a chain of events that throws Department Q, Copenhagen's cold cases division led by Detective Carl Mørck, into a deeply dangerous - and deeply personal - case: a case that not only reveals dark secrets about the past, but has deadly implications for the future.