Lieutenant VB, disguised as a laborer, is looking for a young woman killer among the staff of a wheel loader. But which of the possible motives found is the right one?

• Filmové studio Barrandov
• Michal Pavlata
• Jiří Vala
• Jiří Krampol
• Zdeněk Kryzánek
• Karel Augusta
• Josef Koza
• Carmen Mayerová
• Vladimír Ráž