Formula for water

In a fantasy world of imagination on the planet Ereja, there is an island where life takes place in a vast ocean. Fresh drinking water is almost extinct, and is therefore the most valuable asset on the planet. One day, teenager Dana gets involved in a pirate treasure hunt that will change her life forever, meets a traveling flying circus and falls in love with its charismatic leader, the Magician. Together they manage to defeat evil and find the most precious treasure, a source of fresh water large enough to provide water for the entire planet.