Chief Inspector Moritz Eisner and Bibi Fellner of the Vienna Police are called to the scene of a brutal execution of a van driver for a cleaning company. Their investigation takes them into ... Read allChief Inspector Moritz Eisner and Bibi Fellner of the Vienna Police are called to the scene of a brutal execution of a van driver for a cleaning company. Their investigation takes them into the Serbian underworld in Vienna.Chief Inspector Moritz Eisner and Bibi Fellner of the Vienna Police are called to the scene of a brutal execution of a van driver for a cleaning company. Their investigation takes them into the Serbian underworld in Vienna.