At a loss to figure out the identity of the Norwegian wetsuit victim, the police send out a notice though Interpol — a black notice. At the same time, it becomes clear that this young woman’s death is somehow linked to the murder that Felix and Kathrine are investigating.

When a woman bearing a scar similar to the others is found lifeless and icy cold in a forest lake north of Copenhagen, she could be the most important witness for the police — if only they are able to bring her back from the dead.

But then another young woman in a wetsuit washes up. In Holland.

Black Notice is a crime story told in five parts. Partly based on actual events, Black Notice tells the thrilling story of the international hunt for a ruthless serial killer.

Lotte Petri is a Danish author of crime fiction. In 2009, her first book was nominated for Danske Bank’s Newcomer of the Year Award. Her Selma Eliassen series was lauded by critics, and in 2017, the first book in the series starring bone expert Josefine Jespersen, "The Devil’s Work", was released.