Mako is an island surrounded by sharks, nobody went near that island, what nobody knew is that when there is a full moon, the pond in a cave inside the island shines, something magical, anyone who is inside the pond on a full moon It can be transformed into a mermaid / merman, with new powers, manipulate water, evaporate it or freeze it, when you are dry, you will be human, but the slightest contact with water, you will have one minute before transforming into a mermaid / merman, Save the secret