I listened to the audiobook and the narrators did a fabulous job portraying the characters. Aaron and Sarah are just fab!! It was easy to follow along and not get lost. This book is very unique. It has vampires, shifters, and time travel. It was a interesting read and it had its hint of mystery at the beginning. We followed Ember and Rane and they are very strong characters. If you enjoy a mixture of paranormal romance and fantasy then you may enjoy this series.