Jasper and Teagan do not know each other at all, even though they've gone to school together their whole lives. But when they meet, their lives are changed forever. Demons come into the mix and Jasper's real parents are revealed. They travel to the demon realm along with Jasper's friend, Sajun, to find out why Jasper's father let Jasper live, instead of coming after him, and why Jasper's father is so interested in Teagan. Along the way, they discover what it feels like to love and be loved.