Frits and Jef are mates on a ship and have been friends for long. Frits, who is the steward, is also engaged to Jef's sister Marieke. When the two men disembark in Antwerp, their birth town, Frits realizes to his shock that a drug runner has hidden his contraband in his baggage. He informs the police at once and starts his own investigation...
A local brass band rehearses for a music competition in Bruges. They are confident that a new march by a young music teacher will get them the first prize. Their chance of winning seems to get an awful lot smaller when a a fight breaks out between the chairman and the music teacher -- urging the latter to sell the march to another band.
The first movie version, from the age of black & white, of Flemish (heimat-)author Ernest Claes' classical novel, titled after the nickname (Dutch 'the White', referring to a blond male) of the main character: a smart but naughty farmhand's son whose eternal mischief, pranks and disobedience drive his elders (especially teachers, family and father's grumpy employer, a rich farmer) and classmates to despair in a time when a boy's punishment was still inevitable, swift and often severe.
