A confined but troubled rock star descends into madness in the midst of his physical and social isolation from everyone.

Don, his alcoholic wife Denise and Daley 'The Dancing Bear' are waiting on the moors to hear about a job. However, a fight, a disappearance and a death leads to unwanted attention from the police but a budding romance with a local widow.

Alan Bird witnesses how an ice cream van is attacked and destroyed by an angry competitor. This leads him into the struggle between two Italian families, the Bernardis and the Rossis, over whose ice cream vans can sell where in Glasgow.