The setting is Vienna in 1914 before the outbreak of war. The aristocratic and somewhat jaded Prince Nicki, pursued by all the ladies, begins a flirtation with Mitzi, a crippled harpist who works in a suburban wine-garden, and who is in turn idolized by Schani, an uncouth and violently jealous butcher. Their first encounter significantly takes place in front of St. Stephen's Cathedral on Corpus Christi day, with Nicki among the emperor's cavalry regiment. Later, in the refracted light of falling apple blossoms in the wine-garden--scenes of a distilled, ethereal beauty--Nicki gradu...