At the early morning, in the beginning of the winter, Paris wakes up. In the Olympia theatre, a small world is already swarming before the premiere of Mireille Mathieu`s concert. Everything progressively finds its place in the red velour house of l`Olympia. Backstage, with the family of Mireille, we discover the technical team, close relations, friends, the OB van, and the magic lair of l`Olympia. A limousine arrives, a silhouette emerges from the crowd, furtive, it is rare, it is precious.