After finding the chaplain assaulted in his church Sarah Lund chases the offender, but ends up battered in an alley. She is brought back in charge of the investigation. Monberg has taken his own life shortly after his confrontation with Buch. Buch comes about a previously unknown medical report and decides to challenge his colleague the minister of defense over his secrecy. Raben continues his rogue investigation and tracks down a former soldier who he believes to be responsible for the Afghanistan incident.