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 closed in the early sixties.
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 was convicted of murder, Carl and his partner Assad soon realize that there is something in the case resolution that is terribly wrong.
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 sinister trail that leads them to investigate a case occurred in 2008. At the same time, new tragic events take place that test their faith and deepest beliefs.
Denmark, 2013. Police officers Carl Mørck and Hafez el-Assad, sole members of Department Q, which is focused on closing cold cases, investigate the disappearance of politician Merete Lynggaard, vanished when she and her brother were traveling aboard a ferry five years ago.
Two policemen, one an old-timer, the other his volatile younger partner, find themselves suspended when a video of their strong-arm tactics becomes the media's cause du jour. Low on cash and with no other options, these two embittered soldiers descend into the criminal underworld to gain their just due, but instead find far more than they wanted awaiting them in the shadows.
When Gerda Wegener asks her husband Einar to fill in as a portrait model, Einar discovers the person she's meant to be and begins living her life as Lili Elbe. Having realized her true self and with Gerda's love and support, Lili embarks on a groundbreaking journey as a transgender pioneer.
Seeking justice for his partner’s murder by an ISIS member, a Copenhagen police officer finds himself caught in a cat and mouse game with a duplicitous CIA agent who is using the killer as a pawn to trap other ISIS members.
A teacher lives a lonely life, all the while struggling over his son’s custody. His life slowly gets better as he finds love and receives good news from his son, but his new luck is about to be brutally shattered by an innocent little lie.