Crime-fighting Rastamouse and his Crew are jamming in their reggae band when a call comes through from the President imploring them to apprehend the thief who has stolen the whole city's cheese supply. In this comic picture book extravaganza, told in rhyming verse, with direct speech in colloquial patois, and bold cartoon-like figures, Rastamouse's crucial plan culminates in a reformed crook and a suitably cheesy ending.