Two American friends visit Montenegro, where they decide to explore the abandoned Mamula fortress on a remote island. But they soon realize they're not alone, and a mysterious figure will do whatever it takes to keep the island's secrets buried. As they delve deeper, they uncover a sinister darkness lurking beneath the surface, and their terror is only just beginning.
Killer Mermaid
Two friends embark on a Mediterranean getaway, only to stumble upon a sinister mermaid lurking beneath an abandoned military fortress, transforming their carefree adventure into a desperate struggle to stay alive.
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