The story of the inhabitants of the isolated Scottish island of Todday, in the Outer Hebrides, where gloom sets in as their wartime rationing of whisky runs out. When cargo ship the SS Cabinet Minister runs aground the shrewd islanders run rings around the buffoonish English Home Guard commander Captain Waggett and conspire to hide away cases of the precious amber nectar.
A bigoted junkie cop suffering from borderline personality disorder and drug addiction manipulates and hallucinates his way in a bid to secure promotion.
Hilarious but harrowing, the film charts the disintegration of the friendship between Renton, Spud, Sick Boy, Tommy and Begbie as they proceed seemingly towards a psychotic, drug-fuelled self-destruction.