Sarah is a narcoleptic who has dreams so vivid she mistakes them for real events; Robert has had his life changed for ever by the misunderstandings arising from her condition; and Terry, the insomniac, spends his wakeful nights fuelling his obsession with movies.

Sarah is a narcoleptic who has dreams so vivid she mistakes them for real events; Robert has had his life changed for ever by the misunderstandings arising from her condition; and Terry, the insomniac, spends his wakeful nights fuelling his obsession with movies.