A menaced politic leaves his child with another family who will raise her unaware of her true origin. When she grows up the son of a duchess falls in love with her, but the mother rejects her based on her supposed non-aristocratic origin. Little does she suspect what truth will unveil.

Thea is a sculptor who is diagnosed with tuberculosis before she marries Filippo. After abandoning him, her health begins to decline. She organizes a final party, inviting along her estranged husband. The film is considered to be lost, with only a fragment surviving in the film archive of the Cineteca Italiana.

The Clemenceau Affair (Italian: Il processo Clémenceau) is a 1917 silent Italian adventure film directed by Alfredo De Antoni. The film features the first onscreen performance from Vittorio De Sica.