Widowed shopkeeper Cesira and her 13-year-old daughter Rosetta flee from the allied bombs in Rome during the second World War; they travel to the remote village where Cesira was born. During their journey and in the village and onward, the mother does everything she can to protect Rosetta. Meanwhile, a sensitive young intellectual, Michele, falls in love with Cesira.

In this Puppetoon animated short film (an Academy Award Best Short Subject, Cartoons nominee), a young Dutch couple find their idyllic countryside being overrun by unfeeling, unthinking mechanical men and machines that lay waste to everything in their path. In 1997 this film, deemed "culturally, historically, or aesthetically significant," was selected for preservation in the United States National Film Registry.