Derrick - Season 21 (1994)

A Salvation Army trumpeter tries to talk prostitutes into leaving the industry.

Old Mr. Schreiber unexpectedly recovers from severe illness and is released from the hospital to the care of his children.

At a party, Mr. Sauters makes a peculiar proposal to Derrick. They would meet later in his home and he would introduce his future murderer to Derrick.

Gerhard Schumann returns from his long trip around Asia. His old friend Oskar Demmler, an unemployed journalist and an alcoholic, opens a can of worms.

A female voice calls the emergency center. They must contact Hugo Zeller, and have him check on his daughter.

A female voice orders Derrick to contact a Konstantin Howald, and warn him about a forthcoming murder attempt.

Mr. Nolte and his colleague plan a meeting with a very special girl while his wife is out. In the morning he lies dead on the floor.

Ulrike Berger is murdered in her apartment. Some time later, egyptologist Dr. Roth gets a writ from the board of guardianship, which states that he has been reported to be the father of Ulrike's 17 year old daughter Marianne.

In the brokerage firm of Martin Sasse and Mr. Mandy a collaborator, Jürgen Simon has noticed that the firm has given bad advice to a client who now has lost a lot of money.Jürgen has got photocopies of the documents which proves this swindle and then decides to blackmail Martin Sasse and Mr. Mandy ; if he becomes their associate he will then destroy these photocopies.When Jürgen arrives at his apartment he notices that burglars have come and stolen the photocopies.So he goes to the house of the Sasse family and attacks Martin Sasse who for his defense takes a ...