Everything they ever believed about love, will be tested.

Something ancient stirs in the shadows—born of vengeance, driven by fear, and hungry for blood. It stalks Cedar Falls, and it won’t stop until everything burns.

Since Leila and Riley’s Imprint surge showed them how powerful they are, things haven’t been the same. Now, Leila’s focus is torn between the boyfriend who no longer trusts her, and the brother who’s missing—lost to the very darkness they’re trying to stop.

Sadie was never a typical Guardian. She can shift into three forms instead of one. But each shift leaves her with less control and more questions. Something inside her is changing… and it’s not entirely human. When bodies begin turning up, torn apart, Sadie fears the unthinkable: one of her Guardians might be to blame.

As old secrets claw their way out of the dark, the fragile threads holding their world together begin to unravel.

Love might be the final weapon—or their greatest weakness.