A Werewolf Song of Fire and Frost

Naomi is the daughter of an Alpha, born without a wolf soul, which leaves her at the bottom of her own household and under the thumb of her half-sister. Her half-sister arranges her marriage to Alpha Julian, who commands fire and whom everyone in the pack treats as a monster. The expectation is that the marriage will kill her. Julian instead turns protective of her to the point of obsession, and the two of them are fated mates. Her family plots to have her killed. She survives the attempt, and on that night the White Wolf soul that had been dormant in her wakes up. She goes back for the throne and for the people who betrayed her.