The publicist Claudio and the housewife and choral teacher Helena have been married for many years, but they do not understand and respect the feelings and view point of the partner. Claudio sees Helena as a shopper and "little teacher of a choral" and Helena sees Claudio as an insensitive and rough man. On the night before the fiftieth anniversary of Claudio, they changed places with each other.

Tony Ramos
as Cláudio

Glória Pires
as Helena

Thiago Lacerda
as Marcos

Glória Menezes
as Vivinha

Danielle Winits
as Cibele

Lavínia Vlasak
as Bárbara

Maria Gladys
as Cida

Ary Fontoura
as Padre Henrique

Lara Rodrigues
as Bia

Maria Ceiça
as Márcia