Short musical film paying a tribute to samba composer Zé Ketti, one of the greatest popular artists of Brazilian music. In a jam session, in the late composer's house in Inhaúma, a neighborhood of Rio de Janeiro, a group of friends get together to play his music while a "feijoada" (typical Brazilian food with black beans)is being cooked in the kitchen. The samba-players, first-rate samba stars themselves, remember Ketti's great hits in a homage to the man who was best known as "a voz do morro" ("the hill's voice" - but hill as a metaphor for a place where poor people build their shacks in slums, in opposition to city, where middle-class people live in Rio). Among the guests, names of the traditional "samba-school" Portela and ex-partners. Also, the presence of a black hat on an empty chair, represents the composer himself, who died in 1999, after a life of many accomplishments in music, and appearance in three of Dos Santos's films: "Rio, 40 Graus", "Rio Zona Norte" and "Boca de Ouro".

Stories of love and longing based on the testimonies of five widows of great strongholds of Rio samba who, in an invisible work, became guardians of a fundamental part of Brazilian musical history.

A documentary on the career of Beth Carvalho, the Brazilian singer who became a well known samba legend from the 1970s onwards, edited together from hundreds of hours of footage and audio files kept (and partially recorded) by Carvalho herself during her lifetime.