A new world awaits Leila Ulric as she travels away from the city of her birth and into the wilderness. At her side is Vincent, a man with amnesia who is an enigma to her. The gray werewolf and Vincent have never appeared together, but doubts gnaw at her mind. She can't imagine a less suited werewolf than the man who leads her onward towards a destination even he doesn't know. Their journey takes them to the abode of an old woman who offers them sanctuary and food. The stranger's inquiries into their affairs catch Leila's attention and suspicion. Together Vincent and she find a hidden truth in their kind new acquaintance, and a hidden truth in themselves.

The Luna Proxy series is an episodic serial where each book contains a conclusive story within an over-arching tale.