Sybil Drake was born into a family that never appreciated her, and treated more like a burden than a daughter, after the brutal murder of her parents, she is taken in by the Order of Hunters and raised a killer. She grows to be emotionless and a ruthless killer always alone and never able to work with others without causing some sort of commotion. After an assignment gone wrong, she is badly wounded and finds herself on the Crimson Crescent Pack territory. She tries to fight her way from getting captured, but her wounded body betrays her and she is taken by the pack. Finding out she is part of the Order, the pack decides to help her heal and get her out as soon as they possibly can. When she wakes up, Sybil is met with her mate, a man she doesn't care about. She could care less about their mate bond and would rather continue her life of solitude and heartless killing. August doesn't want to force her into something she isn't ready for so he let her go. Months later, they meet again, but still, Sybil isn't up to the idea of being someone's mate. When his daughter is captured, August enlists Sybil's help to get her back. Working together helps them find out what they have in common and slowly Sybil grows to stand him, and he gets her to open up and break down the many barriers she has put up to protect herself. Fate put them together, but can Sybil learn to trust others and step into her role as Luna?