Four Hearts and a Song
Unbeknown to his brother Hans, Josef Schrammel, nicknamed Pepi, makes his songs popular in Vienna when he goes from house to house as a street singer. When Hans learns of this there is a quarrel. The singer, Milli Strubel, who worships music above all things, reconciles them and gets them to establish a quartet together with Strohmayer and Denzer. Then the quartet splits into two camps when both brothers fall in love with Milli. She intervenes again, manages to reconcile the brothers again. She forgoes her love for Pepi in order to save the quartet.