A doctor is shocked when his beloved colleague Mima signs a contract with foreign car manufacturer Ferat, in order to work for them as a rally-driver. A scientist convinces him that human blood is being used as fuel for Mima's ever winning car, but does that really work?

• Filmové studio Barrandov
• Jiří Menzel
• Dagmar Havlová Veškrnová
• Jana Břežková
• Petr Čepek
• Jan Schmid
• Zdenka Procházková
• Blanka Waleská
• Zdeněk Ornest