Three Polish resistance fighters hide in an old castle inhabitated by an old baroness and her relatives.
A doctor, though not having finished his studies, earns a living providing medical advice. A former nurse enters the stage, saying she hears voices from "the other world". At first, they can exploit gullible victims without problems, but soon the authorities begin showing in these quacks.
The heroic struggle of Polish post office workers in Gdańsk on the first day of World War II.
