The film is about Viktor, an eleven year old boy who has only one hero in the world, his older brother. Viktor and his buddies, Roger and Arnor are trying to start a band to be cooler. Something that does not seem to work out.

Little Oddemann uses every means available to find Jesus, including his slingshot. The film takes us to Norway in the late '30s, where we meet a series of burlesque and humorous characters, whose antics convince Oddemann that growing up may be a bad idea. Yet Oddemann finds there are certain rewards to being grown-up, such as partying and chasing women, that merit closer examination.