![Barbie Fairytopia: Mermaidia](https://image.tmdb.org/t/p/w185/igsqS7rpnkAT92Iqo5sYwTs1KWo.jpg)
A boy named Eli with a rare autoimmune disorder is confined to a special experimental clinic for his treatment. He soon begins experiencing supernatural forces, turning the supposedly safe facility into a haunted prison for him and his fellow patients.