For the Wolf by Hannah Whitten

As the only Second Daughter born in centuries, Red has one purpose-to be sacrificed to the Wolf in the Wood in the hope he’ll return the world’s captured gods. Red is almost relieved to go. Plagued by a dangerous power she can’t control, at least she knows that in the Wilderwood, she can’t hurt those she loves. Again. But the legends lie. The Wolf is a man, not a monster. Her magic is a calling, not a curse. And if she doesn’t learn how to use it, the monsters the gods have become will swallow the Wilderwood-and her world-whole.