The knife-throwing murder of taxi driver Sven Fischer, a hopeless gambler, leads the cops to the art trade scene, notably adulterous carnival store owner Steffens. Lieutenant Vicky must decide whether a promotion with raise, which she wrongly assumes arranged by chief Plocher, is worth the family inconvenience, and he warns it's only worthwhile if she won'y miss field work badly, as he does.
—KGF Vissers