A tale of a young impoverished nobleman, who with his uncle returns from a war against the order of the Teutonic Knights in Lithuania. He falls in love with a beautiful woman and pledges an oath to bring her "three trophies" from the Teutonic Knights.
In 1912, Szczebieniew, a rich and ailing old man, comes to Italy with his young wife, Zinaida. Bored with his company, she looks for amusement and casual affairs.
One night noble married couple Fabiusz and Waleria find that their long-estranged friend Mucjusz has returned from his travels of distant lands. During dinner, he presents them with mysterious and exotic gifts.