Córki Dancingu plot
It's a dark night at the water's edge. A family of musicians encounters the mermaids (sirens) Silver and Gold. After assuring the family that they won't eat them, the lovely mermaids are encouraged to join "The Figs and Dates band" at a neon-lit dance club in Warsaw. While Silver falls in love with the beautiful blonde bassist Mietek, Golden grows more cunning and can no longer suppress her bloodthirsty nature. Golden fears her sister's relationship will cause their shared dream of swimming to give way to a new life in America.