In Warner Bros. beguiling animated romp, 17-year-old merman Aaron is fascinated with life on land. On one of his visits to the surface, which are forbidden by his controlling mother, Queen Tethys, he falls for a human princess. Determined to be with his new love, Aaron makes a dangerous deal with the sea sorcerer Ursus to become human for three days. But then plan go awry for the star-crossed lovers, the queen must the ultimate sacrifice her son.
