A troubled heiress who won't give up without a fight… After the murder of her husband, Keira is vulnerable to threats and tangled in a web of greed. As she gets closer to finding a killer, her determination takes her deeper into the world of the Caedmon wolves. Not being a stranger to the magical world, Keira knows her life is in danger. She's overcome with both desire and longing when the bodyguard she hires turns out to be a dark and dangerous beast. How can she embrace the darkness when she's trying to fight it? She'll turn his world upside down… Guardian wolf shifter Aiden has never failed at fulfilling his duties. When he is hired to protect the heir of a vast estate, he doesn't plan on her being the only woman to bring both challenge and purpose into his life. Without hesitation, he vows to keep the grieving Keira safe-even from himself. Keira trusts Aiden unconditionally and finds joy whenever they are together, but does love transcend tragedy? Aiden's urge to protect her is just as great as his desire to claim her. Once the passion is unleashed, the wolf will accept nothing less than his true mate. In the shifter world, enemies are lining up. Feuds are ignited. When, if ever, will the Caedmon know peace?