Private inspector Hável happens to travel on the train which is attacked at Biatorbágy. His attention is drawn to a suspicious man, and in the next few days he confirms that it was indeed him who committed the crime. Yet the police accuses not the lunatic Marschalkó but the communists. Summary justice is declared.
as Julius Marschalkó
as Havel, retired detective
as Halmágyi
as Lonci
as Mrs. Marschalkó
as Dr. Sanda
as Fischbaum
as Schwetz
as Treasurer
as Aunt Eszti
as Kiscelli
