Music writer and self-confessed pop addict Paul Morley journeys to the heart of his obsession. At 50, Morley is just about as old as pop music itself and he argues that pop has played a central role in the culture of the nation over the past half century. Featuring a diverse cast of fellow pop obsessives including poet Simon Armitage, artist Peter Blake, the Sugababes and Suggs, Morley's documentary explores and celebrates the beauty and mystery of the three-minute pop single.