A group of students from the San Crispino School for Boys take a holiday in the United States, traveling from New York, through Utah, all the way to Los Angeles. Young Father Don Buro (Christian De Sica) has great difficulty controlling the youngsters, especially with troublemaking ex-student Peo (Jerry Calà) along for the trip, and he gets distracted by the attractive single mother of one of the boys (Edwige Fenech).