Tony is a young man who has always been an outsider in life. He grew up with a sick and alcoholic mother who had once been Iceland's leading ballet star. When her dreams of fame in the world of dance are dashed, she tries to pass them on to her son through cruel methods—and dire consequences. A body is found in Öskjuhlíðin that has clearly been lying there for a long time. Investigating lawyer Valdimar gets the case under review and is joined by Ylfa, who is taking her first steps within the police. It soon becomes clear that a brutal killer is on the loose and that all is not what it seems.

November, 1967, Iceland. Fourteen-year-old Marsi has a secret penpal – a boy who lives on the other side of the country – but she has been writing to him in her older sister's name. Now she is excited to meet him for the first time. But when the date arrives, Marsi is prevented from going, and during the night her sister Stína goes missing – her bloodstained anorak later found at the place where Marsibil and her penpal had agreed to meet. November, 1977. Stína's disappearance remains unsolved.

Detective Leonore Asker has just settled in as head of the Department of Lost Souls, a unit for odd cases, when her father contacts her after years of silence. A body with no eyes has been found on his farm and, as the main suspect, he is desperate for Leo’s help. But is her father as innocent as he claims or is he trying to reel Leo into his grip once again?

In a small Alaska town, a boy is found with his throat ripped out and all the blood drained from his body. The inhabitants of Deadhart haven’t seen a killing like this in twenty-five years. But they know who’s responsible: a member of the Colony, an ostracized community of vampyrs living in an old mine settlement deep in the woods.

One year ago, Lucy’s sister, Nicki, left to meet friends at a pub in Dublin and never came home. The third Irish woman to vanish inexplicably in as many years, the agony of not knowing what happened that night has turned Lucy’s life into a waking nightmare. So, she’s going to take matters into her own hands. Angela works as a paper-pusher in the Missing Persons Unit, but wants nothing more than to be a fully fledged member of An Garda Síochána, the Irish police force. With the investigation into the missing women stalled, she begins pulling on a thread that could break the case wide open.