Mariana is a young woman from the interior of Minas Gerais who leaves for Rio de Janeiro in search of a man who seduced her and got her pregnant. But the rascal man gave her the false address, with only a photo as a reference. Staying at an uncle's house, she is faced with the difficulties of living in the big city, seeing that finding her husband in Rio is like looking for a needle in a haystack.

Unsuccessful music composer attempts suicide and moves to a new world where everything goes right for him.

The "corn king" usually sponsors dreamy girls who want to become a miss in any contest. One of them doesn't agree with her sponsor's "donjuanesque" tactics and abandons everything to return to her former fiancé.