The film is about the troubles faced by a colliery brass band, following the closure of their pit. The soundtrack for the film was provided by the Grimethorpe Colliery Band, and the plot is based on Grimethorpe's own struggles against pit closures. It has been generally very positively received for its role in promoting brass bands and their music. Parts of the film make reference to the huge increase in suicides that resulted from the end of the coal industry in Britain, and the struggle to retain hope in the circumstances.