Marcia Calhoun, a talented but penniless singer, leaves her Southern home hoping to study opera in New York. Her instructor, Professor Didot, promises her a contract on the condition that she receive formal training in Italy for one year. Didot introduces Marcia to millionaire Philip Bradley, who offers to pay for her studies if she will accompany him to Italy as his mistress. Desperate for money, she agrees, but several months later, Philip abandons her.
