Frank Koops has to deal with a criminal rocker gang and opaque BKA colleagues.
Aljoscha Stadelmann
Frank Koops
Anna Fischer
Mette Vogt
Moritz Führmann
Heiner
Nicki von Tempelhoff
Andy Blome
Kim Riedle
Nino Kuro
Aurel Manthei
Bert Groll
Merlin Leonhardt
Chris Blome
Julian Schmieder
Ricky Temme
