Bert Verbloeme has survived the war but lost the love of his life. Now he suffers from a depression and has to learn how to live a meaningful life again.

Twelve year old 'Boefje' spends most of his time in the alleys, on rooftops and in the harbor of Rotterdam. A local clergyman takes pity on him and attempts to teach him good manners.

In the small Dutch village of Lagerheide, two members of the local brass band get into a fight, forcing the band to be split in two. The two hotheads and their followers are doing their utmost to sabotage each other’s attempts at becoming the band who will represent the village at the upcoming brass band competition.