In the depths of the ocean, Scylla grapples with the loss of her mother to a mysterious sickness. Determined to uncover the cause, she, along with her friends Delmar and Nerissa, ventures into polluted waters, where they stumble upon human-made factories. Their discovery sparks a perilous journey, facing sirens and seeking aid from an unlikely ally, human activist Alex. As they gather evidence of ocean pollution, skepticism looms among the ocean representatives until undeniable proof forces them to confront the grim reality. With the fate of their world hanging in the balance, Scylla and her friends embark on a courageous mission to bridge the gap between merfolk and humans, offering hope for a solution to their ailing home. 'Troubled Waters' is a captivating tale of friendship, environmental awakening, and the courage to confront an uncertain future.