The Mermaid's Sister

In The Mermazons, sixteen-year-old Clara lives with her sister Maren and their guardian Auntie in a remote cottage, where they gather herbs by day and listen to enchanting stories by night. Clara's life takes a dramatic turn when she discovers that Maren is turning into a mermaid, prompting Clara and their friend O’Neill to embark on a perilous journey to the sea in a gypsy wagon. Facing various dangers, including an evil troupe of traveling performers, Clara grapples with her sister's transformation and her own identity as they race against time to save Maren.