Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Chairman Andreas Hausler is found during his local annual tractor old-timers club's festival preparations, skull smashed with a motor spare part, a poorly staged accident. Logical suspects include his ousted club rival, Markus Wanninger, and his bullied son Sebastian, who was against his will planning a marriage with Andreas's daughter and has suspicious wounds, fitting a fight in the fatal night during a meeting he lies about. The murder weapon also points to local garage boss Alfred Rössel.

Novelist Heindel was found murdered in his bathtub. The detectives consider his farming neighbors, the Friedheimers, whose marriage actually fell apart, his literary agent who hides their personal relationship and the heiress daughter Christiane.

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The wife of one of two business partners in private jet service company is murdered in a strangely elaborate way. Besides her marriage, the firm finances also were in trouble, the aircraft safety was compromised and alibis prove less solid then they appeared.

Retired mailman Alfons Scwheindel's corpse is found, hand-strangled, in a neighboring cattle farmer's manure heap. The man made many enemies as all-seeing busybody, but maybe most significant was his opposition to a local bio-gas project extension which promises significant benefits for the rest of the village.