Lilies of the Field.

Mildred Harker loses custody of her child in a messy divorce settlement. Leaving her hometown in disgrace, Mildred heads to New York, where after a crash course in the school of hard knocks she joins the chorus of a Ziegfeld-like musical revue. Now a full-fledged gold-digger, she enjoys the favors of backstage johnnies and elderly sugar daddies, but finally finds true love in the form of Park Avenue socialite Ted Willing.