Building materials entrepreneur Wilhelm König was fatally shot at home, from the garden, with his own gun. Hansen and Hofer first question König's widow Gerda, who now runs the firm alone, and spoiled daughter Gisela, both claiming he was generally liked. Only his son from a fist marriage, Wilhelm König Jr., is the black sheep, excluded from generosity, which the testament extends posthumously to various mistresses, including a house for Christiane Häberlein, who keeps popping up in police investigations since years. Police chief Gert Achtziger's usually routine reelection as music academy president suddenly has a challenger from Munich, so the ladies worry and scheme for him.
—KGF Vissers