Hajo Trautzschke is invited to a reception because his daughter Leni will receive a price for her labor as journalist and has decided to go by tramway to the reception. In the center of the town two robbers make an holdup in a jewelry, all goes well for them till the appearance of the owner who intends to ring the alarm, his son wants to protect his father and is seriously wounded. The police receives the notice of the holdup and Miguel Alvarez and Ina Zimmermann will go to the jewelry. The robbers can't find their car, so they decided to escape by feet and then to to take the tramway. On the tramway a young boy notices some blood stains in the hand of one of the robbers who tells him to go away: the boy joins his mother. Hajo takes place in tramway and suddenly recognizes Matthias Petzold, a friend of youth. Some minutes the police stops the traffic. Hajo asks the driver of the tramway what happens and he answers that there was a holdup in a jewelry committed by two men and one of them has a wounded hand.
—zutterjp48