Schabelitz, a famous violinist, during a concert tour hears Theodore play and suggests to the Brandeis that he be sent to Europe to study.
Times are poor, but Molly with the assistance of Rabbi Thalman (Warren) persuades "Papa" Brandeis that it should be done, and the Boy is sent.
Molly works the store, does the housework, and looks after the children, happy in the thought that some day her boy will become famous and rescue her from drudgery.
By and by Papa dies, and Fanny, grown to womanhood, denies herself all pleasures such as a new dress in order to maintain Theodore at Dresden.
Through her influence with her employer Michael Fenger (Holmes) to have Theodore give a concert and looks forward to the event as a personal triumph.