A documentary film about Saint Michael the Archangel. Writers, faithful and clergy of the Catholic Church, in the places of revelation and worship of Saint Michael the Archangel, discover the mystery of the first among the Angels of Light. The testimony of faith, the history of the Church, architecture and art in Christian culture bring viewers closer to the extraordinary figure of Archangel Michael. The documentary stimulates reflection on the reality of the world of the Angels of God and the eschatological mission fulfilled by their leader.