Jacques Henri Barratier

A dangerous criminal group wants to destroy St. Peter's Basilica and the secret agent James Tont is the only one who can help it.

Stefano is a shy and sensitive teenager who has just completed his studies in Switzerland and is considering becoming a monk. But his father, a rich Milanese publisher, who had the ambition to see his son succeed him, refuses and takes him on a cruise with a young woman to take this idea out of his mind...