Barnaba, a rude bus driver who enjoys the attention of women, one day meets Principessa Cristina, the princess of a local principality.Barnaba, a rude bus driver who enjoys the attention of women, one day meets Principessa Cristina, the princess of a local principality.Barnaba, a rude bus driver who enjoys the attention of women, one day meets Principessa Cristina, the princess of a local principality.