Detective Katrine Ries Jensen and legal psychiatrist Thomas Schaeffer form a special unit at the Copenhagen Police investigating serial killings. A case from Schaeffer’s past crops up. As a young psychologist, he held back from sending a patient, who was manically drawing the details of a traffic accident, to a secure hospital. Now these bloody scenes resurface, enacted as real killings.

The elf population is declining, and there are already several homes that will be without elves this Christmas. Things can't move fast enough—we need more elves! But how do we get them? Pyrus comes up with the solution: children must attend elf school and be trained as reserve elves. Pyrus, Kandis, and Gyldengrød are joined by Fix and Fumle, and together they set about establishing an elf school in the National Archives.

Young artist Freya, amidst the echoing cries of a baby, finds her apartment consumed by an eerie and malevolent presence.

The fifth Anja and Viktor film. The couple are short of money. They live with their young daughter in their friends' dilapidated rehearsal space in Sydhavnen, but when the zealous municipal official discovers that they are using the rehearsal space as a residence, and they are now facing eviction unless they can secure funds for an apartment, the family finds itself in a challenging situation.