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.
Why are you sad, Mother?
Mamá, ¿por qué estás triste? 
¡Si se cumplió tu deseo!
Mamá, ¿por qué estás triste? 
¡Si se cumplió tu deseo!
Por que você está triste, mãe?