In a fashionable German resort at the turn of the century, a wealthy young American touring Europe with his uncle meets a woman and her widowed mother. A romance develops between the young couple, until the society matron mother brings her own past to bear on their relationship.

On a train between Boston and New York, a ten-year-old Quaker girl meets Enrico Caruso. She takes him to task for his worldliness and extravagances, but is eventually won over by his voice, as he sings arias from Aida, La Boheme, Tosca, and Pagliacci, as well as the World War I tune ""Over There.""