The Keeper of Lost Causes, the first installment of Adler- Olsen's Department Q series, features the deeply flawed chief detective Carl MØrck, who used to be a good homicide detective-one of Copenhagen's best. Then a bullet almost took his life. Two of his colleagues weren't so lucky, and Carl, who didn't draw his weapon, blames himself.So a promotion is the last thing Carl expects.But it all becomes clear when he sees his new office in the basement....

Detective Carl Mo̜rck investigates the twenty-year-old murders of a brother and sister whose confessed killer may actually be innocent, a case with ties to a homeless woman and powerful adversaries.

Receiving a sealed bottle with a years-old plea for help by two young victims imprisoned in a boathouse by the sea, Detective Carl Morck follows leads to a desperate woman trapped in a brutal marriage to a man who keeps her in isolation and hides deadly secrets.

"In the penultimate thriller of the New York Times and #1 internationally bestselling Department Q series, the team must hunt for a nefarious serial killer who has slipped under the radar for decades. On her sixtieth birthday, a woman commits suicide. When the case lands on Detective Carl Mørck's desk, he can't imagine what this has to do with Department Q, Copenhagen's cold cases division. It's a tragedy to be sure, but the cause of death seems...

In 1987, Nete Hermansen plans revenge on those who abused her in her youth, including Curt Wad, a charismatic surgeon who was part of a movement to sterilize wayward girls in 1950s Denmark. More than twenty years later, Detective Carl is presented with the case of a brothel owner, a woman named Rita, who went missing in the eighties. New evidence has emerged in the case that destroyed the lives of his two partners--the case that sent Carl to Department...