Autobiographical of the cult 80's British pop group 'Madness (II)' , with of the group playing themselves, charting their rise from humble beginnings as pub band The Invaders to chart success and their first overseas tour. The film follows the ups and downs of individual of the group, and features all of their early hits including "The Prince", "One Step Beyond", "Baggy Tros" and "Night Boat to Cairo"