The Riehl family has recently owned a small house in a new development in the countryside. Mr. Riehl drives into town every morning, where he works in a furniture store. The two children still go to school. Ms. Riehl takes care of the household and has to cycle long distances to do some shopping. When an aunt gives her a considerable amount of money one day, she definitely wants to use it to get her driver's license.

A frustrated Frankfurt innkeeper is recruited as an agent for the "Gehlen Organization" and after a short training period, during which he is familiarized with sophisticated espionage methods, he takes his first steps as a spy. When the really big assignment comes his way, he loses contact with his superiors.