Antonio, a filmmaker running out of ideas, has a vision of the city's patron, St. Nicholas, who asks him to make a film about his true story. So Antonio sets out on a journey in the myth's footsteps, crossing all the countries where the saint is revered. Turkey, Belgium, Holland, France, Russia, all the way to the United States, where he is better known as Santa Claus, i.e., Santa Claus. A journey in the midst of a melting pot of popular cultures and traditions, with all their contradictions, a journey through colors and religious rigor mixed together giving life to a sacred figure who is, at the same time, a consumerist model.

It's Christmas. Mario, a forty-year-old unemployed grandfather who lives by his wits but has an equally chronic dream of becoming an actor, is hired as a caretaker (sixteen hours a day) of a grotesque nativity scene set up on the main street of Bari by a photographer who uses it as a backdrop for photographing children. For us, it's a great opportunity to make a documentary about him... But for Mario, too, we are an excellent opportunity to make his film, the dream he had in his drawer, the film about his life: we are his crew and he is the director! The result is a constant battle: between us, who want moments of the real Mario, the cheerful and optimistic one despite the objective difficulties of his existence, and him, who proposes a tragic but partial Mario, convinced that by loading his testimony with suffering and melodrama, the story of his life will have more appeal...