Brady and Cade are already lovers, but each wolf-shifter has his mind set on making a certain she-wolf his mate. By the time the men realize they're meant to be a threesome, Ayala has made other plans. Ayala cares for her Lycan lovers, and she enjoys being submissive in the bedroom, but she wants more than a life taking care of two dominating wolves. Her Alpha sends her to Philadelphia to work with a Lycan doctor who runs the FIRM, a pack-funded research facility. Seduced by a lavish lifestyle and promises of a career, Ayala soon finds herself at the mercy of the unscrupulous scientist and longing for the life she left behind.