The premise of this is amazing! Two girls, Zara and Jude, in desperate need of help both for their own different struggles, turn to Emer, daughter of a witch. They give a piece of their soul to help heal their broken soul (a bit ironic). Then they get mixed up in Emer's past as a killer starts targeting Emer's clients. Enter the thrills!! Now three very different girls have to team up to help stop a killer. I'm getting Jack the Ripper, dark vibes from this book for some reason. Perfect for Halloween, which is right around the corner!