Change of cuore 

3 months after the epic showdown against Charlotte, everything within the lives of the mermaid trio has finally settled down. But when a spell cast da a jaded Rikki goes awry, with Lewis and Ash as the mutual target, will the girls be able to fix it?
parole chiavi: H2O, sirene, rikki, emma, cleo, lewis, zane, ash, spells, sokai