A look at the life of French designer Yves Saint Laurent from the beginning of his career in 1958 when he met his lover and business partner, Pierre Berge.

Paris, 1982. Franck and Serge are police investigators in charge of making a good catch in the Parisian porn industry. In order to infiltrate the mafia, they take over a peep show in Pigalle riddled with debts. In attempt to jump start the business, they begin to produce short porn films.

A recent college graduate flees to Paris after a break-up, where his involvement with a prostitute begins to reveal a potentially dark recent past.

Between 1978 and 1979, the inhabitants of the Oise are in fear of a maniac who kills several hitchhikers and escape the police. He was then dubbed "the killer of the Oise" is actually a shy young policeman who will investigate his own murder, only to lose control of the situation.