On leave in a shore side town, Johnny becomes interested in a young dark haired woman. They meet and he learns that she plays a mermaid in the local carnival. After strange occurrences, Johnny begins to believe that she may actually be a real mermaid that habitually kills during the cycle of the full moon.
Valeria, a young woman expecting her first child, becomes cursed by a sinister entity. Plunged into a terrifying and dangerous world, a group of witches emerge as her only hope for safety and salvation, but not without grave risk.