His Beast's Bride

Amber Shaw has never belonged anywhere. Adopted into House Veyr as an infant, she's spent twenty-two years as the family's quiet burden-unshifted, unwanted, tolerated only because abandoning her would have been worse for their reputation than keeping her. She has learned to take up as little space as possible and expect nothing in return.
When a rogue wolf attacks on Veyr land, Amber kills it to protect the family that has never once protected her. No one thanks her. Instead, they look at her with horror-because the wolf she killed belonged to the most dangerous pack in the realm. House Veyr has one way to survive what's coming, and it involves handing Amber over as payment. Her punishment is a forced marriage to Prince Desmond Wolfblade-the Beast of the Obsidian Throne-a man who doesn't want a bride. He wants someone to break. But Desmond has a twin brother. And the moment Amber meets Arthur, something ancient and undeniable marks them both-a bond that makes her the one thing she was never supposed to become: worth fighting over.