After an explosion in a private distillery, Hubert and Riedl can only determine the death of farmer Elke Moser. A drunk, who had previously announced an explosion in the Rattlinger bakery, is targeted.
Hubert and Girwidz discover a dead moped driver on a remote country road. Obviously, driver's escape. The investigations lead to the small village Umfling.
Because of a tomato theft Hubert and Girwidz are called to the ailing castle of the impoverished baron of Waldsee and find thereby the slain corpse of the landlord.
On patrol Hubert and Girwidz discover the body of physiotherapist Frank Albrecht. Albrecht broke his neck - but not, as first thought, in a bicycle accident.
Hubert and Girwidz try to solve a bicycle theft and incidentally find the body of the stud owner Dausinger. Very quickly Dausinger's son gets into the center of the investigation.
Hubert and Girwidz are on the hunt for a rampaging wild boar, that Wolfratshausen makes uncertain. They stumble over the corpse of the forester Ulf Gröschel, who was responsible for the wild boar. Then the two are suddenly shot at.