He was attractive cultivated very sensitive very empathetic Lawyer Astrid Wagners first impression when meeting the serial killer Jack Unterweger As a young law student she had close contact with him It was a nice feeling to be needed On June 28 1994 Unterweger is convicted for the murder of nine prostitutes Six hours later he hangs himself in his cell Twenty years later Thema unrolls the incredible story of the woman murderer and asks former friends and other companions how Jack Unterweger influenced their lives