Bärlach's forty-year wager and private sentence
Decades earlier, in a Constantinople tavern, Inspector Bärlach bet the nihilist Gastmann that no crime could escape detection. Gastmann won by pushing a man to his death in front of him and walking free, and he kept winning for forty years. Now dying of cancer, Bärlach sees that his subordinate Tschanz murdered Lieutenant Schmied, and he steers Tschanz into killing Gastmann. Gastmann is thus executed for a murder he did not commit, and Bärlach then confronts Tschanz, who dies soon after in a car crash.