When young and attractive Lina Stroppiani, a thief like the rest of her family, tries to steal the taxi of Paolo, together with two accomplices, she can't possibly know that this will have far reaching consequences.

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.