Five years after his daughter disappeared, a mistake in the National Police’s DNA register makes it possible for the officer Rolf to finally find out what happened to her.

Copenhagen, Denmark, 2018. A frightening discovery is made in an old apartment. The subsequent investigation of Department Q members leads them to an infamous institution for girls that was suddenly…

Denmark, 2016. A blurred note is found in a bottle that has traveled across the ocean for a long time. After deciphering the cryptic note, Department Q members follow a…

Denmark, 2014. A former police officer asks Carl Mørck, head of Department Q, to find out who brutally killed his young twins in 1994. Although a local inhabitant confessed and…