In this musical comedy, Mac (Jack Benny), head of his own advertising agency, is charged with finding a queen of the Artists and Models Ball. Mac's client Alan Townsend (Richard Arlen) is sponsoring the ball and wants a non-professional. The problem is that Mac already promised the title to his girlfriend, model Paula (Ida Lupino). Ready for her big break, Paula travels to Miami to meet Alan and convince him she's a socialite. Alan is charmed by her, both professionally and personally.