One day in the miserable life of a female factory worker and single mother of four children. One of her sons - ridiculed by his peers - leaves home and gets into trouble.

• Zespół Filmowy "Syrena"
• Maria Klejdysz
• Andrzej Jurczak
• Władysław Woźnik
• Ewa Stojowska
• Wiktor Nanowski
• Wiktor Sadecki
• Elżbieta Kalinowska
• Marian Jastrzębski