In the coastal town of Lyria, Ellie and her friends uncover an ancient bond between their world and the enchanting realm of the sirens. Guided by the wise Nerida and an old woman of mysterious origins, they embark on a thrilling journey across the ocean to unlock the secrets of the Heart of the Ocean, the Luminous Grotto, and the Celestial Reef. Along the way, they face the dark forces of Thomas, a power-hungry antagonist determined to corrupt the...