((This is an AU of disney ok? NOT CANON)) A rebellious 16-years-old seapony named Silverstream is fascinated with life on land.On one of her visits to the surface,which are forbidden by her controlling father,King Skybeak,she falls for a human prince.Determined to be with her love,Silverstream makes a dangerous deal with the sea witch Chrysalis to become human for 3 days.But when the plans goes wrong for the star-crossed lovers,the king must make the ultimate sacrifice for his daughter. ((I will change the story a bit))