Emma decides that she is not going to have her annual sleepover party due to what has happened to them. But Rikki and Cleo try to convince her otherwise. Meanwhile,…
Cleo’s sister Kim finds her diary and thinks that Cleo and her friends are ’evil mermaids’ and she plans to tell everyone. Meanwhile, Lewis goes to Mako Island to find…
Emma gets into trouble babysitting her little brother Elliot. She goes to Lewis for help when Elliot develops a crush on Rikki.
Miss Chatham gives Cleo a warning that she doesn’t quite understand. Until Emma finds herself in a trance and unable to change back from a mermaid under a full moon.
Emma invites Miss Chathams to stay at her place and Zane overhears Miss Chathams concerning about ’her treasure’.
The girls have problems with their new powers and Cleo finds that Lewis isn’t helping. A new girl called Charlotte arrives and develops a crush on a certain charecter
