Toni Le Brun, a beautiful Viennese singer, becomes the ward of the wardrobe mistress of a Monte Carlo nightclub. Her benefactor, however, is actually a baroness incognito. Toni falls in love with the handsome Richard, but as they prepare to marry, she comes to believe he is only after the wealth accompanying her new noble status. But truth, like true love, will not be kept secret long.

A man thinks his high-spirited wife is cheating on him.

Perry Ashwell is a self-satisfied child psychologist who takes his colleagues and wife somewhat for granted. So confident is he of his position that he introduces rich attractive painter Octavio Quaglini to his office and home. Quaglini is no respecter of convention, and April Ashwell is extremely attractive.