A comedy about the post-war housing crisis in Prague, which several young people are struggling with. The young puppeteer Josef lives in a sublet with the singer Šimůnek, who is currently missing. After returning from a trip, Josef discovers that a demobilized member of the foreign army, a Slovak woman named Elena, has been given a decree for the apartment. And she does not want a sublet. The couple starts looking for a new sublet, but is unsuccessful due to the housing crisis. However, since the two young people have fallen in love in the meantime, the solution seems obvious...

Mr. Novák, an insurance company clerk, only cares about his job, nothing else interests him. Even the social changes in February 1948 leave him indifferent. He only becomes aware of them when the insurance company is closed down. He has to make a decision: either retire or go to work in a factory. Neither of these options appeals to Mr. Novák...

Police officer Jack Wild discovers that the well-known international terrorist Hans Becker is on a train, carrying a wealthy business man and his girlfriend. Without a second to loose Jack hires a helicopter to drop him down onto the train to try and stop whatever scheme Becker is planning.