Cleo, Rikki, Bella, and Emma are going through some changes. They can speak with sea creatures, are getting new powers, different tail colors, and not to mention they can breath underwater. Whats going on and how can they fix it before all is lost at sea? ... All characters & settings belong to the creators and directors of H2O: Just Add Water. My new additions are: Luke, Shelby, Darla, and Jess along with others.

After the death of her mother, Zoey Shaw moves with her father to the Gold Coast for a better change and scenery. Right after befriending three girls, she and her new friends wind up experiencing a strange, but yet thrilling transformation. Altogether, Zoey tries to conceal her new fishy secret and abilities from those around her.