The famous forensic phonetician Matthias Hegel is a luminary in his field. Even the slightest deviation in the sound of a voice is enough for him to distinguish truth from lies and thus convict criminals. But now the police consultant confesses to having committed a gruesome murder.
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Character: Jula Ansorge
Character: Matthias Hegel
Character: Friedrich von Würzburg
Character: Elyas Ansorge
Character: Obdachlose
Character: Michaela Proehl
Character: Heiko
Character: Tuchmann
Character: Polizist
Character: Petra Kramer
Character: Struck
Character: Margot Conradi
Character: Gangster
Character: Dr. Gisela Verbelow
Character: Marcel Ernst
Character: Moritz Ansorge
Character: Paul Wagner
Character: Oswald Holder
Character: Peer Kalinsky