Cleo and Lewis used to be boyfriend and girlfriend but Cleo got tired of of Lewis trying to to get help her and drive her crazy and finally Cleo said it was a over Lewis was very sad but then this is new girl named Charlotte she started liking Lewis and the days want by and Cleo started getting jealous and the then later on Cleo and Charlotte were the having fights and then it started to worse and then later on Charlotte found out that Cleo was a mermaid! And sorry if I forgotten to put that in the story so anyway she found out that she was a mermaid Melody and you have to find out the rest by watching the episodes of ok bye later