Paris, Kingdom of France, August 18, 1572. To avoid the outbreak of a religious war, the Catholic princess Marguerite de Valois, sister of the feeble King Charles IX, marries the Huguenot King Henry III of Navarre.
Three penniless artists become friends in modern-day Paris: Rodolfo, an Albanian painter with no visa, Marcel, a playwright and magazine editor with no publisher, and Schaunard, a post-modernist composer of execrable noise.
Didier never knew that a wrong film review of a film which he did not bother to watch would land him in numerous troubles.