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.
The Keeper of Lost Causes, also known as Department Q: The Keeper of Lost Causes, is a 2013 Danish film directed by Mikkel Nørgaard. The movie is based on the novel by Jussi Adler-Olsen. It is the first film in the Department Q film series, followed by The Absent One (2014) and A Conspiracy of Faith (2016).