A young engineer tries to get a card secret from a dying countess that allows him to make a fortune.
Halina Mikołajska
Jan Englert
Hanna Giza
Piotr Garlicki
Eugeniusz Kamiński
Tomasz Zaliwski
Ryszard Barycz
Stefan Szmidt
Krzysztof Kalczyński
Jerzy Moes
Andrzej Grzybowski
