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.

Nikolaj Lie Kaasas Carl Mørck
Fares Faresas Hafez el-Assad
Pilou Asbækas Ditlev Pram
David Dencikas Ulrik Dybbøl
Danica Ćurčićas Kirsten Marie 'Kimmie' Lassen
Sarah-Sofie Boussninaas Kimmie som ung
Johanne Louise Schmidtas Rose Knudsen
Marco Ilsøas Ditlev som ung
Beate Billeas Thelma
Peter Christoffersenas Alberg