Johann Strauss, Jr., a would-be composer of waltzes in mid-19th Century Vienna, attempts to thwart his father's efforts to prevent his success when the older man becomes jealous of his melodic skill.
As its title indicates, La Mort du Cygne (The Dying Swan) is set in the special world of the ballet. Young dance student Janine Charrat idolizes her teacher-role-model Yvette Chauvire, and will do anything to help Chauvire further herself.