Comedian Billy Connolly returns to Glasgow to star in a film written by Peter McDougall, a fellow worker in the Clydeside shipyards of his youth and screenwriter of The Long Good Friday. Connolly plays Jojo, a big-time operator in Glasgow's criminal underworld, who masterminds a daring bank robbery. But his steps are dogged by a smart young police officer who also happens to be his son-in-law.