Caden Mitchell is an Aevi. He's a wolf shifter who has lived so long that he's forgotten what it means to feel. That all changes the night he's sent on a mission to stop a weapon exchange at a shady nightclub when he saves a bartender named Erick Shaw from being kidnapped. The young man with gray eyes and sinful body awakens something inside Caden, something familiar that draws him back to his past. Together, they will follow the clues to solve the mystery as to why both humans and shifters want Erick for their own. Along the way, their bond will deepen into something neither one of them expected. Caden will be faced with a past he can't escape and Erick will discover a future he never imagined. Fate has brought them together. Destiny may pull them apart. Under the spell of the Soul Moon, their love will be tested and the future of men and shifters alike will be decided.