The ENT doctor dr. Arnold Fischer, called Arnie, always tries to please everyone. His friend and colleague Gregor is quite different: Purposeful and enterprising, he thinks especially of his own progress. Together, they want to expand the practice to a state-of-the-art tinnitus center. For this they need the neighboring apartment, but lives in the Mathilda, in which the shy Arnie is secretly in love. He does not have the heart to show Mathilda out of the apartment. And so Gregor tries with not always fine methods to get rid of the unpleasant tenant - which ends in a complete disaster ...
Sebastian, the creative head of an advertising agency, has just finished a long night and wants to delight his lover with an intimate e-mail. So takes a photo of his best 'piece'. But with a wrong mouse-click posts it to his whole company, with no way to stop it! So do his colleagues also believe that size matters?
Electronic data processing is an absolute must in the Information Age. Karl Hoppe, the director of a large plant, is aware of this need for modernization and hires mathematician Dr. Jochen Bernhardt to install computerized systems which are supposed to calculate ways in which the plant could be run more effectively. Dr. Bernhardt is so focused on efficiency that he forgets about the human side of work, causing his girlfriend to leave him and several dissatisfied employees to quit their jobs.