Supernormal Legacy

She has badass, monster-fighting superpowers. They may be the death of her.
Olivia Woodson Brighthall set out to rescue Benjamin Hallowfield, but she was captured. She wakes up in Mountain of Ash's lair, where her traitorous cousin Emma introduces Olivia to Isaac Milton. He plans to use her powers to destroy all normals.
Can Olivia emerge from her captivity, rescue her friends and Ben, and stop Mountain of Ash? Or will she be trapped in a nightmare of Isaac's making?