The idea for the movie came from an actual radio program done by sensationalist reporter Usko Santavuori, in which he committed a fake burglary of which local police forces had not been made aware, with the exception of the commander.
Toivo Teräsvuori (Häyrinen) is a young radio journalist who's looking for new, interesting topics on which to report.
After covering a skydive on a live broadcast, he gets the idea to stage a fake burglary for his next daring stunt.
Unfortunately, Teräsvuori and Lahti happen to discuss the details for their fake crime, a burglary into the Helsinki Art Museum, in a cafe within earshot of some actual burglars, who plan their own heist to coincide with Teräsvuori's.
Both crimes, real and fake, go forward as planned, and Teräsvuori is captured inside the museum, only to learn to his great surprise that an actual theft took place and that he's being blamed for it.