Harmony Lancaster is of the Lion breed, created to be a huntress with a thirst to kill. But the way she seeks justice outside of the law makes her a liability to her own kind. Yet she also possesses information that they need on the existence of the First Leo--who holds the precious secrets of desire.

To save her life, Harmony is paired with Sheriff Lance Jacobs, who tries to tame the killer within her, while protecting the gentle woman he longs to possess. But a dangerous cult leader, bent on destroying the Breeds, could change the way Lance looks at Harmony forever...