Maria is a cleaning lady, who is reserved, shy and clumsy. When she is assigned to the School of Fine Arts, she meets Hubert, the school's whimsical guardian. There she discovers a fascinating place where freedom, creativity and daring reign.

Victor, a disillusioned sexagenarian, sees his life turned upside down on the day when Antoine, a brilliant entrepreneur, offers him a new kind of attraction: mixing theatrical artifices and historical reconstruction, this company offers his clients a chance to dive back into the era of their choice. Victor then chose to relive the most memorable week of his life: the one where, 40 years earlier, he met the great love.

At 50, Merlin—the greatest magician in the kingdom— would like nothing more than to retire to the woods and live in peace. But with the arrival of the fairy Viviane and young Lancelot, Merlin's plans are derailed.

1968 and 1969 in Paris: during and after the student and trade union revolt. François is 20, a poet, dodging military service. He takes to the barricades, but won't throw a Molotov cocktail at the police. He smokes opium and talks about revolution with his friend, Antoine, who has an inheritance and a flat where François can stay. François meets Lilie, a sculptor who works at a foundry to support herself. They fall in love. A year passes; François continues to write, talk, smoke, and be with Lilie. Opportunities come to Lilie: what will she and François do?