Big energy threatens to move in and disrupt life in the small English mining town of Grimley, but its brass band conductor refuses to hang up his baton. Recognizing Grimley's last chance to shine, Danny (Pete Postlethwaite) perfects his band for their last chance at national competition. Gloria (Tara Fitzgerald) tries to perform flawless flugelhorn as she wrestles resentment for her part in the mine's closure and falls for Andy (Ewan McGregor).