Prince of Wolves by Tasha Black

This brooding fae bounty hunter is hot on the trail of a changeling princess. But what will he do when she captures his heart?

Varik has traveled entire kingdoms trying to lift a curse from himself and his wolf cub, Ronan. Now the crown has offered him one chance to make all his problems disappear: Capture the runaway changeling princess and bring her back to Faerie, and the curse will be lifted. But the big bounty hunter finds himself helpless with lust from the moment he lays eyes on the princess, and getting to know her only makes the infatuation worse.

Ashe was raised as a fae princess, but she is determined to redefine herself in the small town in the mortal realm where she was born. She strikes a bargain with the handsome fae bounty hunter who is chasing her, allowing her forty-eight hours to try life as a human, as long as he can stay by her side. If she can stop drooling over him long enough to concentrate, she is sure she can make the mortal life work.

As Varik helps Ashe get to know the realm of her birth, it becomes clear to him that she is his fated mate. But with monsters from Faerie closing in to steal his prize, Varik and Ronan are running out of time. Now Varik needs to convince Ashe to come back to Faerie with them, before falling in love with her makes him lose him everything he’s ever fought for.