For the ten generations since the evil first came to Woodcutter's Grim, the Guardians have sworn an oath to protect the town from the childhood horrors that lurk in the black woods. Without them, the town would be defenseless...and the terrors would escape to the world at large. The youngest son in a family of shape-shifting goats, William Gruff escaped a dire fate but his life is desperately lonely, engineering fantastical bridges that defy logic. Nothing prepares him for meeting Adaryn Azar. Adaryn has a secret that keeps her on the run. Just as everything she's ever wanted is about to come true with Liam, her enemy discovers her. But starting over would mean losing the timeless love she's found with Liam.