A rich man learns of a treasure in a swamp and forces his servants to drain it. Tatsuko goes to a shrine in the mountain every night seeking eternal beauty. The black dragon, who is the master of a huge swamp, wants to marry the beautiful Kurohime.
If the storm continues,
 there will be a flood!
Si la tormenta sigue así,
Si la tormenta sigue así,
Se a tempestade continuar, vai ter uma enchente.