Wytches #4 by Scott Snyder

Reeling from his daughter’s abduction, a desperate father is taken in by a scarred survivor who reveals the true nature of the ancient creatures in the woods and the town’s secret pact that feeds them. Armed with rough countermeasures and hard rules about pledges and scent, he resolves to descend toward the creatures’ burrow to rescue his child, even as betrayal and complicity close in around his family.