Carl Morck and Department Q return with the final tenth case. Christmas 2020. Carl Morck sits in handcuffs in the back seat of a police car heading to Vestre Prison. After fifteen years, an old brutal case has caught up with him, and if he is charged with drug trafficking and murder, it could ruin his career and life. His colleagues from the Copenhagen police turn their backs on him, and Carl soon realizes that among imprisoned criminals, fraudsters, and corrupt police officers, his life is in immediate danger. But who has put a million-dollar bounty on Carl’s head and why? While Carl Morck is cut off from the world, Rose, Asad, and Gordon must go against the direct order of the head of the homicide department and try to unravel the long and tangled threads of an old case. In the long-awaited finale of the Q Department series, the world turns upside down. Good people turn into villains, and the strongest emerge from the victims.