Der schwarze Schwan

Lawyer Joachim Vernau wakes up bloodstained and with headaches in a Berlin swinger club. He was there together with Juliane Halstenberg, who owed the nightclub owner Volker Klausen 200,000 euros. The millionaire's daughter is now the only one who could free Vernau from the suspicion of murder of the underworld's greatness, but she is swallowed by the face of the earth. Marie-Louise Hoffmann is hired by Vernau to prove his innocence.