The title refers to the office of records in the basement of a large company... sort of the place where a troublesome employee may be dumped in a dead end job. If fact, the story is a simple romantic comedy, with Burian as the kindly old stick-in-the-mud who helps the young man to sort out his romance with the daughter of the company's owner.
Alois Novák (Oldrich Nový), a minor clerk in a travel agency and the husband of a dowdy housewife Marenka (Natasa Gollová), lives a run-of-the-mill, dull life. In his soul, however, there resides an inextinguishable desire for adventure. And so once a month he poses as a playboy. As the mysterious and wealthy Mr. Kristian he goes to the exclusive Orient Bar where he does not skimp on generous tips and where he platonic-ally seduces beautiful and elegant women. In the salon he speaks of love and the magnificence of exotic lands, which he has supposedly come to know on his wanderings abroad. In reality he has read all of this in the travel agency's brochures.
Anton Špelec (Vlasta Burin) is a producer of musical instruments by trade but a sharp-shooter at heart. He expects to be awarded a medal at a large parade in town where veteran sharp-shooters will be honored. When the town council is one medal short, Anton must wait another year for his prized possession. He drowns his disappointment in drink at the local pub and becomes so drunk that he insults the emperor who sentences him to jail. Instead of fulfilling the emperor’s orders himself, Anton sends his employee in his stead.
This light-hearted comedy operetta tells the story of a newly appointed high school professor who becomes an ideal target for pranks and jokes.