Elena reconnects with her cousin Duke Cristóbal, who has been keeping watch over the city of Nueva Vista; while there, she befriends a group of mermaid-like sea creatures called sirenas and enlists their help to defeat the evil sorceress Shuriki.

Cast: Aimee Carrero, Gina Rodriguez, Edward James Olmos, Rita Moreno, Jane Fonda, Javier Muñoz, Rosario Dawson, Prince Royce, Hector Elizondo, Mario Lopez, Diane Guerrero, Lou Diamond Phillips, Myrna Velasco, Joseph Haro, Jorge Diaz