She is hired as an understudy in a musical and takes over when the leading lady (Marie Windsor) falls ill. Grace's performance impresses the producers so much that she is made a star on Broadway.
Her next boyfriend, Bryan Curtis (Douglas Dick), dates her for two years before insisting they marry, to which Grace agrees.
When Grace auditions for the Metropolitan Opera, she is told that she lacks experience and that her youth, charm and voice are better suited to musical comedies.
She wagers Otto Kahn (Roy Gordon), the Manager of Metropolitan Opera, that she will perform there within two years.
219-220 Windham Press) So This Is Love was the first major film to premiere in Tennessee, Moore's home state.