A stranger comes to a fishing village, which plans to catch lots of fish through poisoning the river.  As the villagers debate, they are warned against this by a traveling priest. A fisherman saves a little turtle and is taken to an undersea palace. Two boys go to ask the fire god to help them with a demon who's been raiding their village.
If I put it in the waterfall up ahead,
Si echo el medicamento en 
la cascada de la parte alta
Podría pescar un montón de truchas
Se eu colocar na cachoeira lá em cima,