Attorney General Trevor's second wife is found stabbed to death in his safe. Due to a ring with the initials DG, which is also found in the safe, the suspicion initially falls on Donald Gordon, the fiancé of Trevor's daughter.
Max Landa
Max, Detective
Hugo Werner-Kahle
Edmund Trevor, Attorney General
Karl Beckersachs
Donald Gordon
Margarete Ferida
Helene Trevor
Anneliese Halbe
Beatrice Trevor
Adolf Paul
Axel Smirnow