Murder in Vienna

Hilde Jahn, an investigative journalist for the Vienna Messenger, sits in a café in the ninth district and watches the empty company building. He burns with impatience. She is awaiting the arrival of her informant, with whom she has arranged a meeting. An unknown man is to give her important documents concerning a shaky case, which she hopes will be a breakthrough in her career. When a man enters the building, Hilde goes after him. But the meeting turns into a deadly trap....