After a series of murders is discovered along the trail of the Shifter Underground, wolf soldier Jensen Tate is assigned to find and protect a missing stray. But Lia Crawford doesn't seem to want his protection. When she eludes his watch and returns with mysterious injuries, Tate knows she's hiding something. To discover her secrets, Tate will have to win her trust - and get closer to the woman he thinks may be his mate. Lia has reasons to keep her distance. The killer is haunting her steps, determined to claim her. He will come after them both if he sees how drawn she is to Tate, though it becomes increasingly difficult to deny her attraction to him. Protecting Tate is vital - but will her deception cost her his love?