Forbidden Magic: The Labyrinth (Aura Binder Book 4)

Jealousy is an ugly emotion, especially when it’s coming from an artificial intelligence programmed with the memories and personality of a dead ex-girlfriend. Victor begins to discover the pros and cons of having Ella as his perpetual sidekick and ghost lover, and it comes to a head at the start of his newest case.

The Labyrinth is Undercliff City’s dirty little secret. What was once the bustling subway line for a city of millions is now an abandoned ruin, populated by the homeless addicts and cheap whores. Victor follows the trail of bodies into the deep, dark depths of the underground dungeon, while simultaneously exploring the shadowy outskirts of his morality.