Why is the term “angel” familiar to all, yet few can truly explain what an Angel is? How can we uncover the invisible world of Angels? Father Marcello Stanzione, author of over 300 books on Angels, shares the fruits of his apostolic and literary work. Nearly 20 individuals from diverse professions testify to the presence of God and His Angels in today’s world.  Father Marcello, a friend of Saint Michael the Archangel, works under the Archangel’s wing. The film explores whether this invisible patronage is real.