Based on a true story of Polish submarine "Orzel" (The Eagle): September 1939, "Orzel" is coming to Estonian neutral harbor in Tallin. Under pressure from Germany Estonians have intern the ship. Commander Grabinski decides to escape to England through the Baltic Sea, without any maps that has been confiscated and with only small amount of fuel on board.
Two strangers, Jerzy and Marta, accidentally end up holding tickets for the same sleeping chamber on an overnight train to the Baltic Sea coast. Also on board is Marta's spurned lover, who will not leave her alone. When the police enter the train in search of a murderer on the lam, rumors fly and everything seems to point toward one of the main characters as the culprit.
The young and beautiful wife of a prominent diplomat complains of boredom. To change her monotonous life, she has an affair, through which she gets entangled in intrigues and espionage affairs.
Róża marries a promising young architect, Juliusz. Then World War II breaks out and within weeks Juliusz is deported to a concentration camp. Months, and then years go by, until Róża abandons any hope that her husband might return. She meets and falls in love with another man, and tries to put her life back together, but one day, unexpectedly, Juliusz does return - a shattered, mere ghost of his former self, physically crippled and tormented by memories of the camps. First out of duty, then out of pity, Róża starts to care for him, but her feelings slowly are transformed into a kind of revulsion
The hero is a Jewish youth. He, like his family, has always been silent and undemonstrative in the face of prejudice. Now he stands up for his right to survive, and in so doing represents the fighting spirit that culminated in the Warsaw Uprising.
