Two fairies, Terencja and Felicja are in posession of the Lucky Rain Boots, which they intend to give to the most deserving person in the city of Kraków. However, they consistently fall into the wrong hands, creating a multitude of absurd and comedic situations.

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.