Camilla, a middle-aged Venetian widow, arrives in Rome to take up service as a maid for the Rossetti family, who are not prosperous. With her discreet presence, she is an element of cohesion for them thru tensions and misfortunes.

In the movie La valigia dei sogni (The Suitcase of Dreams, Italy, 1953) directed by Luigi Comencini, some sequences from Cenere are inserted. The protagonist is a former silent film actor who has saved old movies of his time from destruction, and uses them to set up recreational performances at schools. After an accidental fire and the risk of prison, he meets a rich producer who helps him to build a film museum.

Tino Scotti plays a man who is tricked into trying to kill himself. When all his attempts fail, he is believed to be immortal.

Through a series of scenes inspired by famous songs, various episodes of Italian life in the last fifty years are recalled.