Imprisoned Mage, Evil Spirits, & Alpha Werewolves

When Jack's sister calls him in a panic and tells him there's something wrong with his little niece, he rushes to their rescue, only to find that her illness is magic-related. He has no other choice but to call for aid. Magic can only be fixed with Magic, and even though it's forbidden, there is a specialized unit within the government where magic users are kept under lock and key. He has been warned to stay away from magic users his entire life, but his first encounter with it is nothing at all like what he had prepared himself for.
Instead of a wizened old man in a large robe and a cane, he gets an Alpha Werewolf holding a young woman in his arms, carrying her like she is some sort of precious cargo. The soft-spoken, sweet-smelling young creature has eyes that make him feel like he's staring at galaxies, molten gold swirling and glimmering in them. She may look helpless and sweet, but he knows she's anything but. There are chains on her wrists and ankles to keep her magic bound.
The smart thing would be to stay away, but his wolf rears it's head and wants. He is overwhelmed with the urge to pin her down and put his fangs in her neck, to claim them for himself, but in order to do that, he would have to fight the Alpha Werewolf who has prior claim on her. Things get even more complicated when he starts asking questions about why mages are dangerous, and yet kept in a secret government facility.
He wants to set her free. He wants her.