One night Anselm Kausch has followed a young girl,but nothing serious happened.The Old Fox is preoccupied by attacks of bikers against women and tries to understand why young men attack women.
Philipp Radtke went to the house of his uncle Walter Lippmann for a hockey ticket: he notices that the garage door was open, the dogs haven't received water and food and nobody is in the house.
In a bar Silke Frei, owner of the gallery, speaks with a man who gave her his card.Then her friend Hans insists to leave the bar, Silke must go to her gallery to look for keys and somebody kills her there.
The Dr. Herborn, owner of a chemical products factory, has been killed by two shots in his house.Besides old Chinese coins have been stolen.The daughter-in-law saw two men with balaclava.
When Dr. Frank Lederer was going out of the small airplane and walking a little,he received a shot and felt down.In the hospital before being operated he spoke to the nurse about a suitcase.
Hans Pagel has been released from prison, the old fox sees a man with a handgun in a car , shouts and Hans Pagel can save his life from a murder attempt.