Twin sisters Mya and Nitesha live with their mom on the Australian coast. A recent accident on a cruise ship sends Mya and Nitesha into a world full of magic and mermaids. They feel like they are in paradise, until one day, they encounter someone they know, even though they have never been a mermaid before! At least, think they know... Follow their journey as they encounter black magic, many obstacles, new friends, love, and lots of enemies.