Their past is a mystery. They live in the underwater world of Seaquestria. But waiting up on land, up in Equestria, are not only their families, but also new adventures and possibly, love. However, they must keep their past watery life a secret.
Jack Jensen finds a girl collapsed in front of him in the dead of winter. Deciding to help out this strange girl he will soon discover that by helping her will help him in turn.