Good-looking Edita Beningerová (Jana Brejchová) arrives at a chemical factory in the North Bohemian town of Ústí nad Labem together with her young assistant Nada (Zlata Adamovská). She is hoping that her ex-husband, outstanding practical chemical engineer Vik Panc (Eduard Cupák), will help her conduct an experiment to validate her proposed theoretical method of isolating cholesterol from lanolin. The success of Edita's invention is crucial for her career at the Prague Institute of Chemistry. Vik's roommate from his hostel Bréta (Ivan Vyskocil) is thrilled. He will finally meet the mysterious and fascinating Edita about whom he has learned so much from Vik.
Eduard Cupák
as Viktor Panc
Ivan Vyskočil
as Bretislav Laboutka
Jana Brejchová
as Edita Beningerová
Zlata Adamovská
as Nada
Zdeněk Blažek
as prevozník Gauss
Naďa Konvalinková
as Miluska
Soběslav Sejk
as reditel Bartík
Alois Švehlík
as Líbal
Karel Heřmánek
as Udo Vízner
Vítězslav Jandák
as Ládin
Bohuslav Čáp
as
Jana Andresíková
as Delnice
