Portland, Oregon, 1971. Bob Hughes is the charismatic leader of a peculiar quartet, formed by his wife, Dianne, and another couple, Rick and Nadine, who skillfully steal from drugstores and hospital medicine cabinets in order to appease their insatiable need for drugs. But neither fun nor luck last forever.
Heroin addict Mark Renton stumbles through bad ideas and sobriety attempts with his unreliable friends --Sick Boy, Begbie, Spud and Tommy. He also has an underage girlfriend, Diane, along for the ride. After cleaning up and moving from Edinburgh to London, Mark finds he can't escape the life he left behind as Begbie and Sick Boy come k...