Mutya is the lovechild of Cordelia, a human, and Prinsipe Irvin, the prince of the underwater kingdom. However, the relationship of Cordelia and Irvin comes to a halt when Irvin is set to be married to another mermaid, Nerissa. Left alone, Cordelia has no choice but to be a single mother. Upon the birth of Mutya, Cordelia's mother notices that Mutya's legs are attached to one another and in disgust, Cordelia's mother gives Mutya away. Unknown to them, Mutya's disability is actually her mermaid tail forming. Mabubuo pa ba ang pamilya ni Mutya?