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?

Cast: Jiří Menzel, Dagmar Havlová Veškrnová, Jana Břežková, Petr Čepek, Jan Schmid, Zdenka Procházková