When the Norwegian ambassador to Thailand is found dead in a Bangkok brothel, Inspector Harry Hole is dispatched from Oslo to help hush up the case. But once he arrives Harry discovers that this case is about much more than one random murder. There is something else, something more pervasive, scrabbling around behind the scenes. Or, put another way, for every cockroach you see in your hotel room, there are hundreds behind the walls.

Shots ring out at a Salvation Army Christmas concert in Oslo, leaving one of the singers dead in the street. The trail will lead Harry Hole, Oslo’s best investigator and worst civil servant, deep into the darkest corners of the city and, eventually, to Croatia.

In the electrifying first installment of the New York Times bestselling series, Harry Hole of the Oslo Crime Squad is dispatched to Sydney to observe a murder case. As he circles closer to the killer, Harry begins to fear that no one is safe, least of all those investigating the murder.

Two young women are found murdered in Oslo, both drowned in their own blood. Media coverage quickly reaches fever pitch: Could this be the work of a serial killer? The crime scenes offer no coherent clues, the police investigation is stalled, and the one man who might be able to help doesn't want to be found. Traumatized by his last case, Inspector Harry Hole has lost himself in the squalor of Hong Kong's opium dens. Yet when he is compelled, at last, to return to Norway - his father is dying - Harry's buried instincts begin to take over. Then a female MP is discovered brutally murdered.

Oslo in November. The first snow of the season has fallen. A boy named Jonas wakes in the night to find his mother gone. Out his window, in the cold moonlight, he sees the snowman that inexplicably appeared in the yard earlier in the day. Around its neck is his mother’s pink scarf. Hole suspects a link between a menacing letter he’s received and the disappearance of Jonas’s mother - and of perhaps a dozen other women, all of whom went missing on the day of a first snowfall. As his investigation deepens, something else emerges: he is becoming a pawn....