A young American studying in Paris in 1968 strikes up a friendship with a French brother and sister. Set against the background of the '68 Paris student riots.

In post-war Italy, the family of typical housewife Delia is in turmoil over the impending engagement of beloved firstborn Marcella. The arrival of a mysterious letter, however, will ignite Delia's courage to face her abusive husband and imagine a better future.