Giorgio De Bortoli

A tribe of cave men worships an egg that has gained magical powers after being struck by lightning. A rival tribe manages to steal the egg.

In 1943, during the war, Francesca, widowed, moves with her three daughters to her country house, to get away from the bombing of Bologna. In the villa she finds her childhood friends and her old love Guido, who has not forgotten her. Francesca has a passion for everything that comes from America, like music and cinema. She even tells her daughters that her husband who died in the war would actually leave for the USA, where he would live.