A man is looking for a radio singer named "Dulcineia." For this, he goes through the biggest hassles and problems. The plot, in fact, is an excuse for the exhibition of the musical numbers of the greatest Brazilian Radio artists.

In the beginning of the Twentieth Century, in Belo Horizonte, the industrial Sampaio lives in a manor house with his stepdaughter Carmen, who has a sort of engagement with Roberto...

The story evolves around four women. The two lead characters, Vera and Gilda, middle-class women, are poor but ambitious. They face the bourgeois characters, Helena and Diva.