Tallius by Susan Bliler

Enemies!
Mira has hated Tallius from the moment she watched the War Gods Beta kill her pack’s own Beta. The War Gods attacked in the night and annihilated her pack, and while Mira has grown a lot since that day—even working her way up to Beta status in her new pack, the Fury—memories of Tallius still haunt her. She’ll have to hide her fear and use every ounce of her newly acquired Beta skills when she’s forced to meet with him at a secluded location to discuss a possible pack alliance.

Tallius knows Mira hates him, and he knows he deserves every ounce of her loathing. She thinks he’s a monster, and maybe he is, but something in him is determined to make her see him in a different light. She’s seen the worst of him and believes that’s all he can be, but she’s wrong, and he’s going to do whatever it takes to prove it to her. Their Alphas ordering them to a mutual meet is the perfect opportunity for him to show Mira that he’s not the monster she remembers.