A movie with the popular band Shu-bi-dua. With bad guys, proud heroes, ladies in trouble and last but not least .... bus chases... without a ticket!

In 1971 September met four young men in a garden in Gentofte. They wanted to make a band. And they soon found out that they could joke his way to one hit after another. A handful of years later had their playful approach made them Denmark's largest orchestra. But if success came easily to them, it was also their biggest problem. For besides they were hit by alcoholism and stage directing, they faced one overriding dilemma: Should they stick to the happy drengerøvs tone (young men who appear to be young, immature or inexperienced or who behave childishly), they had so much luck, or trying to become adults?