Alistair and Miles, both with aristocratic connections, start their first year at Oxford University though they are very different, Miles is down to earth and happy to have a girlfriend from a lower background, Lauren, whilst Alistair is a snob with aspirations to follow his uncle, a Tory MP. The common bond is that both become members of the Riot Club, a long established elite drinking club priding itself on hedonism and the belief that money can buy anything. Having been barred from most establishments in Oxford they have their annual dinner at the function room in a country pub, where their rowdy behaviour angers other patrons though they reimburse Chris, the landlord. They hire a prostitute but she refuses to perform group sex, then one of them rings Lauren, whom they importune to Max's horror. Getting progressively more drunk and ingesting drugs they start to trash the room and when Chris comes to complain Alistair savagely assaults him, landing him in hospital. Though shocked ...

In 1980 young George O'Dowd baffles his parents with his love of frocks and make-up and moves into a squat with kindred spirit Peter,who dresses as Marilyn Monroe and calls himself Marilyn. They make a splash at Steve Strange's trendy Blitz Club where George gets a job in the cloakroom but George is unlucky in his relationships with men until he meets wannabe musician Kirk. Through Kirk George meets the handsome drummer Jon Moss,on whom he develops a crush, but sacked by the Blitz and spurned by Kirk,George turns to Sex Pistols' manager Malcolm McLaren to further his music career. George's spell with McLaren's group Bow Wow Wow is short but fan Mikey North is impressed and asks George to sing in a group he is forming,where George again meets Jon. They will have an affair and the group will become the very successful Culture Club. Four years later, however, hounded by the tabloid press amid stories of his drug addiction, an unhappy George turns to Jon for advice on his future.