In my H20: Just Add Water season four continuation; Cleo, Rikki, and Bella struggle with a new and possibly threatening source. They will have to try harder at keeping their mermaid secret because people are wondering what has been happening on Mako Island and want to discover the truth behind the beautiful island. Also, the group reunites with some former friends and enemies.

Amongst The Water is about a 16 year old girl (Kylie) who moves from West Virginia to Australia with her dad (Kevin) and her 11 year old brother (Kyle) because their dad got a job offer as an Oceanologist.

In my H20: Just Add Water season four continuation; Cleo, Rikki, and Bella struggle with a new and possibly threatening source. They will have to try harder at keeping their mermaid secret because people are wondering what has been happening on Mako Island and want to discover the truth behind the beautiful island. Also, the group reunites with some former friends and enemies.