Muriel Chase is like any other young woman who's 17th birthday is just weeks away. Her life is simple: she likes going to the beach, she enjoys working out, she loves to go shopping with her mom . . . and she hunts demons.
As part of a secret group, she is sent around the world to face the demons that are so dangerous that even the Vatican can't handle them.
Along the way to learning the secrets of the fight against true evil, she meets Michael - her protector, sworn to keep her safe. As they start to fall for each other, their world is turned upside down by monsters and evil creatures lurking in the darkness.
But Muriel has a very dark secret, and if discovered, it could threaten more than just her relationship with Michael . . . but all of humanity.