A young boy named Sosuke rescues a goldfish named Ponyo, and they embarkon a fantastic journey of friendship and discovery before Ponyo's father, apowerful sorcerer, forces her to return to her home in the sea. Ponyo's desire to be human upsets the delicate balance of nature and triggers a giganticstorm. Only Ponyo's mother, a beautiful sea goddess, can restore nature's balance and make Ponyo's dreams come true.