主人公亚特原本是一位英俊的王子，因为被邪恶巫师施了魔法而变成一只丑陋的青蛙。青蛙王子必须得到一位公主真心的吻，才可以破除魔法变回人形。莉莉丝公主在森林边玩耍时，因为心爱的小金球不慎掉入井里，为了捞回小金球，她请求青蛙王子帮忙，并承诺给他一个真心的吻。然而公主在得到青蛙王子的帮助后，并没有兑现自己的诺言，从而使自己染上了黑魔法变成一只母青蛙...

        The hero Yate was a handsome prince.However, he was turned into an ugly frog by the evil wizard's magic. The frog prince must get a sincere kiss from a princess before he can break the magic and change back to the human form. When Princess Lilith was playing in the forest, she fell into the well carelessly because of her little golden ball. To retrieve the golden ball, she asked the frog prince for help and promised to give him a sincere kiss, However, after receiving the help of the frog prince, the princess failed to fulfill her promise, so that she became a female frog with the black magic,