From the moment their parents moved them into the ancient relic of a house, Indigo Thornberg finds herself in a world beyond her worst imaginations. The wallpaper walls and clawfoot bathtub makes it clear the house was built long before the beginning of time. Their house isn’t even wired for the internet! To top it off, her room is—pink! Like bubblegum pink, the pale, pasty kind that ballerina girls would die for, but not Indigo. And while that might seem like the worst thing that could happen to a goth girl like herself, something even worse is lurking in the shadows.

The only thing that makes the move bearable is the fact that her twin brother Crow is just as miserable as she is. The moment the teens turn sixteen, their lives take a bizarre turn as a dormant magic awakes within them. They are called to the one place that keeps them safe from the things that go bump in the night: the mortal veil.

As they slip through the veil, they find that their destiny awaits on the other side. They must find a way to close the veil to keep their world safe from the evil that wishes to destroy it. Never one to back down from a challenge, Indigo is prepared to take on the trials ahead of her, but Hevexa is filled with dangers in all shapes and sizes, monsters that exist outside of her wildest imagination.

Will they be able to restore the veil before the monsters of Hevexa take over their world? Or would they lose themselves to the darkness on the other side?