Thu, Jan 25, 1990
Mrs. Petzold, a client of Dr. Franck, is found dead in a wood dressed as a prostitute. Her husband Dirk is sure that she never worked as a prostitute and asks Dr. Franck why she asked him for help. Bound by professional secrecy, Dr. Franck convinces him to hire Matula instead to try to find out the truth.
Thu, Feb 22, 1990
Professional car thief Uwe Kroll is arrested after having stolen the car of attorney Dr. Naumann, but the main accusation is something worse: the car had just hit and killed a man. Kroll asks Dr. Franck for help, stating that he had stolen the car only some time after the accident. Franck and Matula have to investigate on Dr. Naumann and his family.
Thu, Mar 22, 1990
Dr. Franck defends Mr. Arndt Vasall, accused of having killed his own brother and who denies his involvement, despite the hate between the siblings and the fact that the gun used for the murder belongs to him. At the same time, young Peter Schröder asks Matula help to find his missing girlfriend, who is incidentally the daughter of Rainer's client, Kathrin Vasall.
Thu, May 10, 1990
Matula is eyewitness of a curious bank robbery, where the robber is immediately shot dead by a passing-by policeman. During the interrogatories, Mr. Hermann Maier is accused for complicity in the robbery because his gun was found with the killed thief. Matula, feeling that there's something too unclear in this story, advises him to ask Dr. Franck for defense.
Thu, Aug 9, 1990
Young art thief Hartmut Kolb is killed by a bodyguard while caught trying to steal a painting from the home of his own girlfriend Lisa Feyninger. The girl doesn't believe the story and asks Dr. Franck, who had been Hartmut's lawyer, for help. Matula investigates in the underground of art thieves, but also the same bodyguard Schorsch Rischka and the possessive father of the girl, Mr. Horst Feyninger.
Thu, Nov 22, 1990
Marion Kesten is found killed in her home by her husband Dieter, who just came drunk and confused at home. The fact that the couple often had violent arguments and that the man cannot provide an alibi for the murder time leads the police to arrest him. Sure of his own innocence but not remembering anything of the night before, Dieter Kesten asks Dr. Franck for defense.