Jan Winkler borrows 1,000 zł from a respected professor in exchange for introducing young women to dubious “scientific” experiments. He uses the money to buy a nightclub and falls for prosecutor Alicja Horn.

A comedy of errors, whose main characters are a revue star Lidia Relska and the secretary of an oil tycoon Stefan. While in Cracow, the girl passes herself off as another person, which leads to many amusing misunderstandings, and this is only the beginning of the confusion.

Jan Winkler borrows 1,000 zł from a respected professor in exchange for introducing young women to dubious “scientific” experiments. He uses the money to buy a nightclub and falls for prosecutor Alicja Horn.