Filmófono S.A.

Carmen and Ángel are in love but her mother doesn't approve their relationship. When Carmen gets pregned, Ángel decides to to go the city to star a career as a singer and earn enough money to take Carmen with him, but he never returns and Carmen, scared of her parents, decides to run from home and embrace a disolated life as a prostitute.

Soledad, known as "La Cigarra", agrees to sing in Buenos Aires to have the opportunity to meet her liar boyfriend, whom she tries to forget in Rio.

In-laws and relatives begin to settle in the house of two newlyweds. Even though their intention is to contribute to marital peace, they actually complicate their lives.