Deadly voice, Olivia rodrigo

Sirens are mythical female creatures half women half mermaid know for their luring singing voice to lure men into the water to their deaths. Beautiful alluring, deadly no ones survives an encounter with a deadly beautiful siren to distract by their beautiful singing voice in the ocean.
But they are just mythological right not real just a fairy tale story and fascination made up for the mind? wrong. They are supposed to be killers, evil creatures of the sea but what if one siren that's supposed to kill you saves you.