Lund and Meyer become convinced there is a link between Nanna's murder and a case that has remained unsolved for 15 years, and frantically try to find evidence. Meanwhile, Pernille and Theis are confused by the fact the case is far from closed, and Hartmann puts everything on the line in a bid to win the election.
Elenco: Sofie Gråbøl , Morten Suurballe , Nikolaj Lie Kaas , Sigurd Holmen le Dous , Anders W. Berthelsen , Anders W. Berthelsen , Stig Hoffmayer , Olaf Johannessen , Jonatan Spang , Trine Pallesen , Tammi Øst , Peter Mygind .