The film responds to the housing shortage that young couples in particular have had to deal with. This problem is also addressed by the couple Slávka and Olda. The girl gets a sublet on Hradčanské náměstí, in the large flat of the widowed pensioner Benda. Benda lived almost his whole life...
When a volunteer police helper is too proactive, he causes more confusion than good. The unfortunate man has no idea what the testimony of an unreliable witness can do...