40-year Maria is living in a monotonous and deadlocked marriage with her husband. In addition, she has to take care of her ill despotic father. One day, she falls in love with her sensitive neighbour Dieter. But her attempt to leave her gloomy everyday life behind leads straight into tragedy.

Hannes Peters is delighted that he can escape his unloved job as a chef and join the navy. He is overjoyed to be assigned as a hydroacoustician. But then the cook falls ill and Hannes is transferred to the galley. He resists, serves inedible dumplings and oversalted coffee, but it doesn't help! For a while, he has to do his duty as a smutje and finally realizes that everyone in the navy is in the same boat.