Down in the watery blue depths of the ocean is Tingle Reef, home to young mermaid Rani and a whole host of fishy friends! It's an underwater world of magic and mystery—where Rani's adventures are about to begin. Rani has always known that she's different from the rest of her family. Her flowing red hair and glowing amber eyes stand out from the other mermaids, who have golden hair and eyes like the sea. But Rani's about to find out that she's more different than she realized—she's got magic powers!