Gina Moretti, the daughter of an alpha, leaves her rural Indiana home to run from a life planned by her family. She goes to Boston, where her cousin’s boss, the rich and handsome Luke Mason, has employed him to combat a wolf's scent. Testing the pill himself, Luke's scent is masked. As L-12 gets closer to trial, it becomes apparent someone will stop at nothing to get it. Racing to protect his research, Luke faces the biggest challenge of all, convincing Gina that he’s her mate.