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...

Recruitment film about three part-time workers in the mines, who together come up with improvements to make work more efficient.