Cathrine has spent her life being the sister nobody chooses. So when her family needs someone to marry the most feared Alpha in three territories, there's no question who gets sent.Everyone warned her Killian was a monster. What she finds instead is a young, controlled Alpha whose wolf claims her the moment she walks in and a bond neither of them asked for but both come to want.But her sister isn't done with her, an old enemy is circling the border, and a forgotten prophecy is about to unravel everything their family built on a lie.Cathrine will have to decide if she's finally willing to fight for something that's hers ,even if it means burning the world down to keep it.