Giant angels with metal wings and visible song. A blind demon restored from the pit of darkness. And a girl who has never felt more broken.

Brielle sees the world as it really is: a place where the Celestial exists side by side with human reality. But in the aftermath of a supernatural showdown, her life begins to crumble.

Her boyfriend, Jake, is keeping something from her-something important. Her overprotective father has started drinking again. And he's dating a much younger woman who makes Brielle's skin crawl. Haunting nightmares invade Brielle's sleep, and flashes of Celestial vision keep her off kilter.

What she doesn't know is that she's been targeted. The Prince of Darkness himself has heard of the boy with healing in his hands and of the girl who sees through the Terrestrial Veil.

Brielle has no choice. She knows evil forces are converging and will soon rain their terror down on the town of Stratus. She must master the weapons she's been given. She must fight.

But can she fly with broken wings?