The criminal psychologist Annett Schuster and the case analyst Jan Kawig have to solve their first case together when a male body is found near the Wartburg. Huddled in a fridge like the victim is praying. The man was known as the "Judge Merciless" at the Higher Regional Court of Erfurt - revenge as a motive is therefore obvious. Annett Schuster finds religious symbols that refer to the Bible quote "An eye for an eye".

Die Kriminalpsychologin Annett Schuster und der Fallanalytiker Jan Kawig müssen ihren ersten gemeinsamen Fall lösen, als nahe der Wartburg eine männliche Leiche gefunden wird. Zusammengekauert in einem Kühlschrank, als würde das Opfer beten