乐声悠扬，心随之舞。国精产品999国精产

　　A young, impoverished German woman named Hanna (Maria von Tasnady) gives her infant up for adoption and emigrates to American to live with her husband. When her husband commits suicide, Hanna returns to Germany and works her way into becoming the live-in maid and nurse to her child being raised by an orchestra conductor and his wife.