La Califfa's husband was killed during the strikes so she takes the side of the strikers. Her conflict with the plant owner Doverdo gradually turns into a love relationship.

• Les Films Corona
• Fair Film
• Romy Schneider
• Ugo Tognazzi
• Marina Berti
• Massimo Farinelli
• Roberto Bisacco
• Guido Alberti
• Gigi Ballista
• Massimo Serato