Lycan Unleashed (Shadow Breeds Series #1)

REVENGE IS SWEET, BUT SO IS DESIRE 

On the hunt for his alpha's killer, Lycan Matthias Marshall is willing to go to any lengths to end his quest. Even if that means kidnapping the enemy. Well-trained tracker Trinity Caldwell can take him back to her pack and their treacherous leader. Yet convincing Trinity to betray her kind won't be easy. Nor will denying the pull his body feels toward hers. 

Matthias has buried his heart along with his mate. Desire…love…have no part in his plan. But when Trinity risks her life for his, Matthias must decide how much vengeance means to him.