Glue is the story of four boys growing up in the Edinburgh schemes, and about the loyalties, the experiences - and the secrets - that hold them together into their thirties. Four boys becoming men: Juice Terry, the work-shy fanny-merchant, with corkscrew curls and sticky fingers; Billy the boxer: driven, controlled, playing to his strengths; Carl, the Milky Bar Kid, drifting along to his own soundtrack; and the doomed Gally - who has one less skin than everyone and seems to find catastrophe at every corner.