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.

• Nikolaj Lie Kaas
• Fares Fares
• Sonja Richter
• Mikkel Boe Følsgaard
• Søren Pilmark
• Peter Plaugborg
• Per Scheel Krüger
• Troels Lyby
• Øyvind Fabricius Holm
• Divya Das